39.12083 39.22083 -121.87694 -121.77694 UC/JEPS: Consortium Search Results
Search Results — 1049 specimen records retrieved (1049 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC18752  Achillea millefolium R. S. Ferris 1926-4-22 6367 Sutter Slopes of West Butte. Marysville Buttes Comment
  CHSC44842  Achillea millefolium Lowell Ahart 1977-4-10 1289 Sutter On the west side of the South Butte, Sutter Buttes. 457 Comment
  CHSC87407  Achillea millefolium Lowell Ahart 2004-5-2 10826 Sutter On a ridge, northwest of the old homestead at the large rock outcrop, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 410 Comment
  JEPS106286  Achillea millefolium Lowell Ahart 2004-5-2 10826 Sutter On a ridge, northwest of the old homestead at the large rock outcrop, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 410 Comment
  CHSC12056  Achyrachaena mollis K. J. Hislop 1970-3-26 119 Sutter Located half-way up cliff, ca. 500 yds e of Cole house Moore Canyon, Sutter Buttes. 121 Comment
  UC1125422  Achyrachaena mollis G. E. Sindel 1934-4-11 64 Sutter 1/2 mi n and 2 mi w Sutter; Marysville Buttes Quad. 60 Comment
  UC570022  Achyrachaena mollis G. E. Sindel 1934-4-11 64 Sutter 1/2 mi n, 2 mi w of Sutter; Marysville Buttes Quad. 60 Comment
  CHSC46152  Acmispon brachycarpus Lowell Ahart 1981-5-18 2831 Sutter In a bare open area on the south side of the South Butte, Sutter Buttes. 228 Comment
  CHSC25477  Acmispon glaber L. Ahart 1977-5-19 1374 Sutter On the s side of South Butte, Sutter Buttes. 350 Comment
  CHSC87399  Acmispon glaber var. glaber Lowell Ahart 2004-5-2 10855 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 431 Comment
  CHSC12054  Acmispon strigosus K. J. Hislop 1970-3-26 116 Sutter Fround on grassy slope ca. 100 yds n of Cole House, Moore Canyon, Sutter Buttes. 121 Comment
  CHSC44494  Acmispon strigosus Lowell Ahart 1977-4-10 1277 Sutter On the south side of the south Butte, Sutter Buttes. 365 Comment
  CHSC45911  Acmispon strigosus Lowell Ahart 1981-4-6 2732 Sutter On steep bare slopes on the east side of the South Butte, Sutter Buttes. 182 Comment
  UCD169423  Acmispon strigosus Lowell Ahart 2004-5-2 10855 Sutter About 5 miles (air) northwest of Sutter. Sutter Buttes, near the top of the South Butte, on the south side of the road just west of the lower tower. Comment
  CHSC44496  Acmispon wrangelianus Lowell Ahart 1977-4-5 1255 Sutter On the south side of the South Butte, Sutter Buttes. 457 Comment
  CHSC45913  Acmispon wrangelianus Lowell Ahart 1981-4-6 2729 Sutter On the east side of the small stream on the south side of the South Butte, Sutter Buttes. 182 Comment
  CAS-BOT-BC65600  Adiantum jordanii Roxana S. Ferris 1926-4-22 6351 Sutter Slopes of West Butte, Marysville Buttes Comment
  CHSC87921  Adiantum jordanii Lowell Ahart 2004-5-29 10978 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 537 Comment
  JEPS106110  Adiantum jordanii Lowell Ahart 2004-5-29 10978 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 537 Comment
  CHSC87914  Agoseris grandiflora Lowell Ahart 2004-5-29 10984 Sutter Mountaintop, on the south side of the road, west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 431 Comment
  JEPS106200  Agoseris grandiflora Lowell Ahart 2004-5-29 10984 Sutter Mountaintop, on the south side of the road, west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 431 Comment
  UC29373  Agoseris heterophylla var. cryptopleura W. L. Jepson 1891-4-20 Sutter Willow Branch Comment
  CAS-BOT-BC127393  Agrostis exarata Lowell Ahart 1984-5-21 4613 Sutter At the old homestead on the south side of the South Butte, Sutter Buttes. 400 Comment
  CAS-BOT-BC127394  Agrostis exarata Lowell Ahart 1981-7-3 2904 Sutter Sierra Nevada. Near the old homestead and near the rock pile, on the south side of the South Butte, Sutter Buttes. 350 Comment
  CAS-BOT-BC64483  Ailanthus altissima Lowell Ahart 1980-6-3 2368 Sutter At w. base, South Butte, Sutter Buttes. 70 Comment
  UCD55752  Aira caryophyllea L. Ahart 1982-4-23 3310 Sutter Sutter Buttes, Myers Ranch, west of Myers home. 50 Comment
  UC1220992  Allium amplectens Beecher Crampton 1962-4-17 6211 Sutter ca. 2.5 mi nw Sutter (w slope of summit of Pass Road); Sutter Buttes Comment
  UCD37831  Allium amplectens Beecher Crampton 1962-4-17 6211 Sutter 2.5 miles northwest of Sutter, Sutter Buttes, western slope of summitt of Pass Road. Comment
  JEPS69380  Allophyllum gilioides subsp. gilioides W. L. Jepson 1891-4-20 15057 Sutter South Peak Marysville Buttes; Region of the Marysville Buttes Comment
  UCD166879  Alopecurus carolinianus Robert E. Preston 2016-3-23 3037 Sutter 8.8 mi W of Yuba City, along N side of SR 20. 14 Comment
  CHSC34122  Amaranthus albus L. Ahart 1981-9-10 3142 Sutter In center of dirt road that leads from Pass Rd to the old gas well, on s side of South Butte, Sutter Buttes. 100 Comment
  CHSC47373  Amaranthus blitoides Lowell Ahart 1981-7-3 2910 Sutter Sutter Buttes. Along the edge of Pass Road, a little west of Kellogg Road. 45 Comment
  CHSC37052  Amaranthus retroflexus L. Ahart 1982-10-11 3886 Sutter Along the edge of Pass Rd., s of South Butte, Sutter Buttes. 50 Comment
  CAS-BOT-BC55543  Ambrosia psilostachya Lowell Ahart 1984-10-22 4825 Sutter South Butte, Sutter Buttes 300 Comment
  CAS-BOT-BC55544  Ambrosia psilostachya Lowell Ahart 1977-7-24 1103 Sutter South Butte, Sutter Buttes 400 Comment
  CAS-BOT-BC55547  Ambrosia psilostachya Lowell Ahart 1981-9-10 s.n. Sutter South Butte, Sutter Buttes 450 Comment
  CHSC34120  Ambrosia psilostachya L. Ahart 1981-9-10 3138 Sutter Near the old homestead, S side of South Butte, Sutter Buttes. 450 Comment
  CHSC46903  Ambrosia psilostachya Lowell Ahart 1981-9-10 3138 Sutter Near the old homestead, on the south side of the South Butte, Sutter Buttes. 426 Comment
  CHSC46904  Ambrosia psilostachya Lowell Ahart 1984-9-22 4804 Sutter West of the homestead, on the west side of the South Butte, Sutter Buttes. 228 Comment
  CHSC37056  Ammannia coccinea L. Ahart 1982-10-11 3875 Sutter On bottom of deep wash, below bridge on Pass Rd, a little e of the Gas Compression Station, Sutter Buttes. 50 Comment
  JEPS35500  Amorpha californica var. californica W. I. Follett 1933-5-21 Sutter South Butte Marysville Buttes (ravine on nw slope) 304 Comment
  UC881433  Amsinckia eastwoodiae A. A. Heller 1917-4-14 11800 Sutter Summit of South Butte; , Marysville Buttes 609 Comment
  CHSC82235  Amsinckia intermedia Lowell Ahart 2002-3-20 9425 Sutter On the south side of Pass Road, west of the corral, Sutter Buttes, about 4 miles northwest of Sutter. 76 Comment
  CHSC87403  Amsinckia intermedia Lowell Ahart 2004-5-2 10839 Sutter On a mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 453 Comment
  CHSC99453  Amsinckia intermedia Richard R. Halse 2007-3-23 7111 Sutter Along State Hwy. 20 ca. 7.9 miles west of Yuba City, east of Meridian. Roadside ditch. 12 Comment
  JEPS103496  Amsinckia intermedia Lowell Ahart 2002-3-20 9425 Sutter On the S side of Pass Road, W of the corral, Sutter Buttes, ca 4 miles NW of Sutter. 76 Comment
  JEPS105861  Amsinckia intermedia Lowell Ahart 2004-5-2 10839 Sutter On a mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 453 Comment
  RSA0106512  Amsinckia intermedia George K. Helmkamp, Amy Barnes 2014-3-21 22620 Sutter Sacramento Valley: 2.8 miles WSW (257 deg ) of Sutter, along CA-20 at the junction with Morehead Rd. 11 Comment
  SD255667  Amsinckia intermedia George K. Helmkamp, Amy Barnes 2014-3-21 22620 Sutter Sacramento Valley: 2.8 miles WSW (257a^z) of Sutter, along CA-20 at the juncction with Morehead Road. (Sutter Buttes 7.5'Q) 10 Comment
  SEINET11792775  Amsinckia intermedia R. R. Halse 2007-3-23 7111 Sutter Along State Highway 20 ca. 7.9 miles west of Yuba City, east of Meridian. 12 Comment
  UC1182220  Amsinckia intermedia Annetta Carter 1951-4-1 3021 Sutter on south side Sutter Buttes Canyon (1/2 way up, South Butte) Comment
  UCD119676  Amsinckia intermedia G. K. Helmkamp; Elizabeth Helmkamp 2006-4-6 10134 Sutter Sutter Buttes, N end of Great Valley: 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes. 69 Comment
  UCR173538B  Amsinckia intermedia George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10134 Sutter Sutter Buttes, N end of Great Valley, 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes 69 Comment
  UCR173544  Amsinckia intermedia George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10141 Sutter Sutter Buttes, N end of Great Valley, 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes 69 Comment
  UCR258127  Amsinckia intermedia George K. Helmkamp, Amy Barnes 2014-3-21 22620 Sutter Sacramento Valley, 2.8 miles WSW (257 deg. ) of Sutter, along CA-20 at the junction with Morehead Rd. 11 Comment
  CHSC39554  Anagallis arvensis Lowell Ahart 1983-8-4 4259 Sutter Sutter Buttes. Near a seep like area on the west side of the South Butte. 60 Comment
  CHSC45872  Anthriscus caucalis Lowell Ahart 1981-5-18 2816 Sutter On the south side of the South Butte, Sutter Buttes. 91 Comment
  CHSC87400  Anthriscus caucalis Lowell Ahart 2004-5-2 10860 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 431 Comment
  UCD127198  Anthriscus caucalis G. K. Helmkamp; Elizabeth Helmkamp 2006-4-6 10143 Sutter Sutter Buttes, N end of Great Valley: 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes. 69 Comment
  UCR173671  Anthriscus caucalis George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10143 Sutter Sutter Buttes, N end of Great Valley, 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes 69 Comment
  CHSC47488  Antirrhinum vexillo-calyculatum subsp. intermedium Lowell Ahart 1980-6-21 2445 Sutter On the south side of the South Butte, about 1/8 mile south-east of the rock pile or the old homestead, South Butte, Sutter Buttes. 304 Comment
  SD147508  Antirrhinum vexillocalyculatum subsp. breweri Lowell Ahart 1980-6-21 2445 Sutter South Butte, Sutter Buttes 349 Comment
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  CHSC40377  Apocynum cannabinum Lowell Ahart 1985-5-20 5024 Sutter Around the large seep area of the old homestead, on the south side of the South Butte, Sutter Buttes. 274 Comment
  CAS-BOT-BC24426  Arctostaphylos manzanita Lowell Ahart 1981-7-3 2901 Sutter N. side of South Buttes. 182 Comment
  CAS-BOT-BC146297  Aristida ternipes var. gentilis Lowell Ahart 1981-9-10 3129 Sutter South Butte, Sutter Buttes. 350 Comment
  SEINET228760 Image available Aristida ternipes var. gentilis Lowell Ahart 1981-9-10 3129 Sutter South Butte Sutter Buttes 107 Comment
  SEINET256573 Image available Aristida ternipes var. gentilis Lowell Ahart 1985-5-20 5010 Sutter South Butte Sutter Buttes about 12 miles W of Marysville ca. on the south side 229 Comment
  CHSC34110  Aristida ternipes var. hamulosa L. Ahart 1981-9-10 3129 Sutter On s side of South Butte, Sutter Buttes. 350 Comment
  CHSC37050  Aristida ternipes var. hamulosa L. Ahart 1982-10-11 3884 Sutter Along edges of Pass Rd, ca. 1/2 mi e of Gas Compression Station, Sutter Buttes. 50 Comment
  CHSC40450  Aristida ternipes var. hamulosa Lowell Ahart 1985-5-20 5010 Sutter About 1/2 mile north-east of the old gas well, on the south side of the South Butte, Sutter Buttes. 228 Comment
  UC1265712  Aristida ternipes var. hamulosa Lowell Ahart 1981-9-10 Sutter South Butte Sutter Buttes 350 Comment
  JEPS32456  Aristolochia californica W. L. Jepson 1891-4-20 Sutter summit of South Peak; Region of Marysville Buttes Comment
  JEPS97665  Aristolochia californica Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3032 Sutter Summit of South Butte. Sutter Buttes. Comment
  UC1745617  Aristolochia californica Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3032 Sutter Summit of South Butte. Sutter Buttes. Comment
  CAS-BOT-BC93961  Artemisia douglasiana Lowell Ahart 1984-10-22 4818 Sutter South Butte, Sutter Buttes - in a protected place along the small stream on teh south side of the South Butte 150 Comment
  CHSC34113  Artemisia douglasiana L. Ahart 1981-9-10 3132 Sutter Near the old homestead, S side of the South Butte, Sutter Buttes. 450 Comment
  CHSC46906  Artemisia douglasiana Lowell Ahart 1984-10-22 4818 Sutter Along the small stream on the south side of the South Butte, Sutter Buttes. 137 Comment
  CHSC58328  Artemisia douglasiana Lowell Ahart 1984-10-22 4818 Sutter On the south side of South Butte, Sutter Buttes, west of Marysville. 325 Comment
  SEINET256378  Artemisia douglasiana Lowell Ahart 1984-10-22 4818 Sutter Sutter County: On the south side of South Butte, Sutter Buttes, west of Marysville. 150 Comment
  UCR74392  Artemisia douglasiana Lowell Ahart 1982-9-9 3779 Sutter Sutter Buttes, Myers Ranch, c. 0.25 mi. south of Myers home Comment
  CHSC47377  Asclepias fascicularis Lowell Ahart 1977-7-24 1487 Sutter Near a small wash, near the old gas well, on the south side of the South Butte, Sutter Buttes. 91 Comment
  CHSC12040  Aspidotis californica K. J. Hislop 1970-3-23 102 Sutter E of Moore Creek, Cole ranch, Moore Canyon, Sutter Buttes. 121 Comment
  CAS-BOT-BC186827  Astragalus gambelianus Roxana S. Ferris 1926-4-22 6354 Sutter Slopes of West Butte, Marysville Buttes Comment
  CHSC42711  Astragalus gambelianus Lowell Ahart 1977-4-10 1279 Sutter On the south side of the South Butte, Sutter Buttes. 365 Comment
  CHSC44492  Astragalus gambelianus Lowell Ahart 1977-4-5 1251 Sutter On the south side of the South Butte, Sutter Buttes. 274 Comment
  CHSC45905  Astragalus gambelianus Lowell Ahart 1981-4-6 2722 Sutter On the east side of the small stream, on the south side of the South Butte, Sutter Buttes. 182 Comment
  UC1128794  Astragalus gambelianus H. S. Yates 1934-3-11 3692 Sutter 2 mi se South Butte; Marysville Quad., se of South Butte Comment
  UC1745607  Astragalus gambelianus Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3038 Sutter 200 ft. below summit of South Butte. Sutter Buttes. Comment
  UC567154  Astragalus gambelianus H. S. Yates 1934-3-11 3692 Sutter two mi se South Butte (Marysville Buttes); Marysville Quad., , se of South Butte 106 Comment
  OBI81420  Avena barbata George K. Helmkamp, Amy Barnes 2013-3-28 20269 Sutter Sacramento Valley; Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  SD255606  Avena barbata George K. Helmkamp 2014-3-21 22623 Sutter Sacramento Valley: 2.8 miles WSW (257a^z) of Sutter, along CA-20 at the junction with Morehead Road. (Sutter Buttes 7.5'Q) 10 Comment
  SEINET3257994 Image available Avena barbata George K. Helmkamp, E. A. Helmkamp 2008-3-6 13143 Sutter Sutter Basin, Sutter Buttes; West Butte Road 2.3 miles northwest of its junction with CA-20, south edge of Sutter Buttes. 22 Comment
  SEINET3919646  Avena barbata George K. Helmkamp, E. A. Helmkamp 2008-3-6 13143 Sutter Sutter Basin, Sutter Buttes: West Butte Road 2.3 miles northwest of its junction with CA-20, south edge of Sutter buttes.; 0 22 Comment
  UCR198550  Avena barbata George K. Helmkamp, E. A. Helmkamp 2008-3-6 13143 Sutter Sutter Basin, Sutter Buttes, West Butte Road 2.3 miles northwest of its junction with CA-20, south edge of Sutter Buttes 22 Comment
  UCR249585  Avena barbata George K. Helmkamp, Amy Barnes 2013-3-28 20269 Sutter Sacramento Valley, Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  UCR257024  Avena barbata George K. Helmkamp, Amy Barnes 2014-3-21 22607 B Sutter Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian 13 Comment
  UCR258539  Avena barbata George K. Helmkamp, Amy Barnes 2014-3-21 22623 Sutter Sacramento Valley, 2.8 miles WSW (257 deg. ) of Sutter, along CA-20 at the junction with Morehead Rd. 11 Comment
  CAS-BOT-BC145714  Avena fatua Lowell Ahart 1977-5-19 1514 Sutter South Butte, Sutter Buttes. 45 Comment
  CAS-BOT-BC145716  Avena fatua Lowell Ahart 1981-5-18 2814 Sutter Sierra Nevada. Along edge of a small stream on the south side of the South Butte, Sutter Buttes. 100 Comment
  UCR257005  Avena fatua George K. Helmkamp, Amy Barnes 2014-3-21 22607 A Sutter Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian 13 Comment
  CAS-BOT-BC106704  Baccharis salicifolia Lowell Ahart 1984-5-21 4616 Sutter South Butte, Sutter Buttes - at the old homestead on the south side of the South Butte 400 Comment
  CHSC46908  Baccharis salicifolia Lowell Ahart 1984-5-21 4616 Sutter At the old homestead on the south side of the South Butte, Sutter Buttes. 365 Comment
  UC1118909  Baccharis salicifolia subsp. salicifolia F. W. Embree 1934-4-10 37 Sutter 1 mi s and 1/4 mi w of N. Butte; Marysville Buttes Quad. 106 Comment
  JEPS1 Image available Berberis aquifolium var. dictyota W. L. Jepson 1891-4-20 Sutter Summit of South Peak Marysville Buttes Comment
  JEPS47771  Berberis aquifolium var. dictyota Joseph Andorfer Ewan and Nesta Ewan 1936-5-10 9645 Sutter at Ptelea Saddle on summit of South Butte 648 Comment
  JEPS78714  Berberis aquifolium var. dictyota Edward Lee 1936-5-10 2150 Sutter very summit and vicinity South Butte; Marysville Buttes Comment
  UC1751056  Berberis aquifolium var. dictyota Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3031 Sutter Summit of South Butte. Sutter Buttes. Comment
  CAS-BOT-BC75607  Berberis dictyota Lowell Ahart 1977-4-10 s.n. Sutter South Butte, Sutter Buttes. 500 Comment
  CAS-BOT-BC75608  Berberis dictyota Lowell Ahart 1983-9-19 4442 Sutter On the north side of the South Butte, Sutter Buttes. 650 Comment
  CAS-BOT-BC75612  Berberis dictyota D. K. Gillespie; J. W. Gillespie 1930-4-25 9250 Sutter Summit of South Butte, Marysville Buttes. Comment
  CHSC42747  Boechera breweri Lowell Ahart 1977-4-5 1258 Sutter On the west side of the South Butte, Sutter Buttes. 457 Comment
  JEPS53008  Boechera breweri Joseph Andorfer Ewan and Nesta Ewan 1936-5-10 9648 Sutter South Butte summit South Butte 648 Comment
  CAS-BOT-BC16030  Boechera breweri subsp. breweri Lowell Ahart 1984-5-21 4634 Sutter Sutter Buttes. East of where the road forks to go to each radio tower, near the lower radio tower on the South Butte. 675 Comment
  CAS-BOT-BC16031  Boechera breweri subsp. breweri Joseph Andorfer Ewan; Nesta Ewan 1936-5-10 9648 Sutter About summit South Butte. 648 Comment
  CAS-BOT-BC16032  Boechera breweri subsp. breweri D. K. Gillespie; J. W. Gillespie 1930-4-25 9239 Sutter Summit South Butte, Marysville Buttes. Comment
  UC1745608  Boechera breweri subsp. breweri Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3024 Sutter Ca. 200 ft. below summit. Sutter Buttes. Comment
  UC1745613  Boechera breweri subsp. breweri Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3027 Sutter Summit of South Butte. Sutter Buttes. Comment
  UCR257000  Brassica kaber George K. Helmkamp, Amy Barnes 2014-3-21 22598 Sutter Sacramento Valley, along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter 13 Comment
  UCR257136  Brassica kaber George K. Helmkamp, Amy Barnes 2014-3-21 22611 Sutter Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian 13 Comment
  UCR257131  Brassica rapa George K. Helmkamp, Amy Barnes 2014-3-21 22602 Sutter Sacramento Valley, along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter 13 Comment
  CAS-BOT-BC100480  Brickellia californica John H. Thomas 1980-12-6 20201 Sutter Sutter Buttes. Moore Canyon area Comment
  CHSC46910  Brickellia californica Lowell Ahart 1984-9-22 4803 Sutter On the sides of a deep wash that leads to the spring west of the homestead, on the west side of the South Butte, Sutter Buttes. 228 Comment
  CAS-BOT-BC145276  Briza minor Lowell Ahart 1977-5-19 1490 Sutter South Butte, Sutter Buttes. 150 Comment
  CAS-BOT-BC145277  Briza minor Lowell Ahart 1983-5-4 3953 Sutter Sierra Nevada. Along edge of Pass Road, about 4 miles west of Kellogg Road. Sutter Buttes. 50 Comment
  CHSC47606  Bromus carinatus Lowell Ahart 1984-5-21 4636 Sutter East of where the road forks to go to each radio tower, near the lower radio tower on the South Butte, Sutter Buttes. 579 Comment
  CHSC87637  Bromus carinatus var. carinatus Lowell Ahart 2004-5-2 10852 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 431 Comment
  CAS-BOT-BC155655  Bromus diandrus Lowell Ahart 1977-5-19 1473 Sutter South Butte, Sutter Buttes. 150 Comment
  RSA0106511  Bromus diandrus George K. Helmkamp, Amy Barnes 2014-3-21 22618 Sutter Sacramento Valley: 2.8 miles WSW (257 deg ) of Sutter, along CA-20 at the junction with Morehead Rd. 11 Comment
  UCR258794  Bromus diandrus George K. Helmkamp, Amy Barnes 2014-3-21 22618 Sutter Sacramento Valley, 2.8 miles WSW (257 deg. ) of Sutter, along CA-20 at the junction with Morehead Rd. 11 Comment
  CAS-BOT-BC155237  Bromus hordeaceus Lowell Ahart 1977-5-19 1473 Sutter South Butte, Sutter Buttes. 200 Comment
  CHSC12057  Bromus hordeaceus K. J. Hislop 1970-3-26 120 Sutter Found ca. 500 yds e of Moore Creek, ca. 100 yds n of Cole house, Moore Canyon, Sutter Buttes. 121 Comment
  CHSC44548  Bromus hordeaceus Lowell Ahart 1997-4-5 1239 Sutter On the south side of the South Butte, Sutter Buttes. 182 Comment
  SD212423  Bromus hordeaceus G. K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10144 Sutter Sutter Buttes, north end of Great Valley; 5.6 miles westnorthwest of Sutter along Pass Road on the south end of Sutter Buttes. 68 Comment
  UCD58822  Bromus hordeaceus G. K. Helmkamp; Elizabeth Helmkamp 2006-4-6 10144 Sutter Sutter Buttes, N end of Great Valley: 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes. 68 Comment
  UCR173372  Bromus hordeaceus George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10144 Sutter Sutter Buttes, N end of Great Valley, 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes 69 Comment
  CHSC87374  Bromus laevipes Lowell Ahart 2004-5-2 10842 Sutter On a mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 480 Comment
  CHSC87918  Bromus laevipes Lowell Ahart 2004-5-29 10982 Sutter On a steep (cliffs) slope, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 537 Comment
  JEPS106035  Bromus laevipes Lowell Ahart 2004-5-29 10982 Sutter On a steep (cliffs) slope, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 537 Comment
  JEPS106279  Bromus laevipes Lowell Ahart 2004-5-2 10842 Sutter On a mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 480 Comment
  CAS-BOT-BC162370  Bromus madritensis Lowell Ahart 1977-5-19 1474 Sutter South Butte, Sutter Buttes. 150 Comment
  CHSC44545  Bromus madritensis subsp. madritensis Lowell Ahart 1977-5-19 1372 Sutter On the south side of the South Butte, Sutter Buttes. 137 Comment
  CAS-BOT-BC161693  Bromus rubens Lowell Ahart 1977-5-19 1474 Sutter South Butte, Sutter Buttes. 150 Comment
  UCD59566  Bromus rubens L. Ahart 1982-4-23 3338 Sutter Ca. 1/4 mi. W of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  UCD59724  Bromus sterilis L. Ahart 1982-5-10 3482 Sutter Ca. 1/4 mi. W of Myers Home, Myers Ranch, Sutter Buttes. 50 Comment
  CAS-BOT-BC161517  Bromus tectorum Lowell Ahart 1982-7-10 3679 Sutter Sierra Nevada. Sutter Buttes. Along the edge of Pass Road, near the small wash, near the gas well compressors, near South Butte. 40 Comment
  CAS-BOT-BC161518  Bromus tectorum Lowell Ahart 1983-5-4 3952 Sutter Along Pass Road, Sutter Buttes. About 4 miles west of Kellog Road, Sutter Buttes. 50 Comment
  CHSC36537  Bromus tectorum L. Ahart 1982-7-10 3679 Sutter Along edge of Pass Road, near the gas well compressors, near South Butte, Sutter Buttes. 40 Comment
  CHSC47610  Bromus tectorum Lowell Ahart 1983-5-4 3952 Sutter Along the edge of Pass Road, about 4 miles west of Kellogg Road, Sutter Buttes. 45 Comment
  SD248484  Calandrinia ciliata George K. Helmkamp, Amy Barnes 2013-3-28 20274 Sutter Sacramento Valley: Hageman Road just south of its juncton with CA-20, east of Meridian (Sutter Buttes 7.5'Q) 17 Comment
  UCR249582  Calandrinia ciliata George K. Helmkamp, Amy Barnes 2013-3-28 20274 Sutter Sacramento Valley, Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  OBI83555  Calandrinia menziesii George K. Helmkamp, Amy Barnes 2013-3-28 20274 Sutter Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  JEPS21862  Callitriche longipedunculata Annette Waters 1958-4-19 211 Sutter On Pass Road, 6.1 miles west of South Butte Road (in Sutter). At Sutter Buttes. On south side of road Comment
  SBBG29964  Calochortus luteus L. Constance 1941-5-29 Sutter lower ridges S of main peaks, Marysville Buttes, NW of Sutter Comment
  SEINET4169884  Calochortus luteus Unknown 1941-5-29 2836 Sutter Lower ridges south of main peaks, Marysville Buttes, northwest of Sutter 366 Comment
  UCSB73226  Calochortus luteus Constance, Lincoln 1941-5-29 Sutter Lower ridges south of main peaks, Marysville Buttes, northwest of Sutter 365 Comment
  CHSC34111  Calycadenia truncata Lowell Ahart 1981-9-10 3130 Sutter On S side of South Butte, Sutter Buttes. 350 Comment
  CHSC46915  Calycadenia truncata Lowell Ahart 1980-6-21 2429 Sutter On the south side of the South Butte, near the rock pile, near the old homestead, Sutter Buttes. 335 Comment
  CHSC46916  Calycadenia truncata Lowell Ahart 1984-9-22 4802 Sutter On the side of a steep slope near a small wash that leads to the spring west of the homestead, on the west side of the South Butte, Sutter Buttes. 228 Comment
  CAS-BOT-BC272762  Calycadenia truncata subsp. truncata Lowell Ahart 1980-6-21 2429 Sutter South Butte, Sutter Buttes 350 Comment
  CAS-BOT-BC272763  Calycadenia truncata subsp. truncata Lowell Ahart 1984-9-22 4802 Sutter On the west side of the South Butte, Sutter Buttes 250 Comment
  CAS-BOT-BC272764  Calycadenia truncata subsp. truncata Lowell Ahart 1984-8-3 4773 Sutter On the south side of the South Butte, Sutter Buttes 350 Comment
  SD122559  Calystegia occidentalis Lowell Ahart 1984-5-21 4618 Sutter At the old homestead on the south side of South Butte, Sutter Buttes, west of Marysville. 399 Comment
  CHSC46151  Camissonia contorta Lowell Ahart 1981-4-6 2730 Sutter On the east side of a small stream on the south side of the South Butte, Sutter Buttes. 182 Comment
  CHSC54168  Camissonia contorta Walt Anderson 1991-4-28 Sutter In fire road. Sutter Buttes. 381 Comment
  JEPS31707  Camissonia contorta W. L. Jepson 1891-4-20 14477 Sutter South Peak Region of the Marysville Buttes Comment
  UC20545  Camissonia strigulosa W. L. Jepson 1891-4-20 Sutter South Peak Region of the Marysville Buttes Comment
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Oct 16 2018
  UCD114514  Cardamine hirsuta G. K. Helmkamp; Elizabeth Helmkamp 2006-4-6 10138 Sutter Sutter Buttes, N end of Great Valley; 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes. 69 Comment
  UCR173542  Cardamine hirsuta George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10138 Sutter Sutter Buttes, N end of Great Valley, 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes 69 Comment
  CDA35757  Carduus pycnocephalus M Stelmok 2011-6-3 PDR# 1306425 Sutter Meridian; South Butte Road near Morehead 0 Comment
  CAS-BOT-BC19381  Carex barbarae Lowell Ahart 1984-5-21 4612 Sutter Along the edge of a small stream, at the old homestead on the south side of the South Butte, Sutter Buttes. 400 Comment
  CHSC41420  Carex barbarae Lowell Ahart 1986-5-24 5296 Sutter Bottom of a small wash that flows into the stream below the pond, about 1/2 mile south of the Dean Cabin, Dean Ranch, about 3 1/4 miles north-west of Sutter, Sutter Buttes. 243 Comment
  CHSC43525  Carex barbarae Lowell Ahart 1977-4-5 1252 Sutter In a small wash, near the old homestead, on the south side of the South Butte, Sutter Buttes. 365 Comment
  CAS-BOT-BC20524  Carex densa Lowell Ahart 1984-5-21 4611 Sutter The old homestead on the south side of the South Butte, Sutter Buttes. 400 Comment
  CHSC25478  Carex densa L. Ahart 1977-5-19 Sutter Along the edge of a small wash. South Butte of Sutter Buttes. 300 Comment
  CHSC41421  Carex densa Lowell Ahart 1986-5-24 5294 Sutter Along a small wash that flows into the stream below the pond, about 1/2 mile south of the Dean Cabin, Dean Ranch, about 3 1/4 miles north-west of Sutter, Sutter Buttes. 243 Comment
  CHSC87334  Carex densa Lowell Ahart 2004-5-2 10822 Sutter At the small seep, west of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 260 Comment
  JEPS106105  Carex densa Lowell Ahart 2004-5-2 10822 Sutter At the small seep, west of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 260 Comment
  UCR198535  Carex douglasii George K. Helmkamp, E. A. Helmkamp 2008-4-17 13279 Sutter Sacramento Valley, along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter 70 Comment
  RSA795531  Castilleja affinis subsp. affinis L. Ahart 2004-5-29 10962 Sutter Rocky slope above a very steep (cliffs) draw, about 300 yards south of the fence on the northwest side of the South Butte, Suttler Buttes, about 5 air miles northwest of Sutter. 305 Comment
  UC1032434  Castilleja affinis subsp. affinis H. S. Yates 1934-3-11 3691 Sutter 2 mi se South Butte; Marysville Quad. 106 Comment
  UC1032435  Castilleja affinis subsp. affinis H. S. Yates 1934-3-11 3690 Sutter 2 mi se South Butte; Marysville Quad. 106 Comment
  CHSC12051  Castilleja exserta K. J. Hislop 1970-3-26 113 Sutter Ca. 500 yds. e of Cole House, Moore Canyon, Sutter Buttes. 121 Comment
  CHSC32086  Castilleja exserta L. Ahart 1977-4-7 1269 Sutter Myers Ranch, Sutter Buttes. 50 Comment
  CHSC40880  Castilleja subinclusa Lowell Ahart 1985-5-20 5022 Sutter South-east of where the road forks to go to the radio towers, on the South Butte, Sutter Buttes. 594 Comment
  CHSC47489  Castilleja subinclusa Lowell Ahart 1984-5-21 4625 Sutter At the old homestead, on the south side of the South Butte, Sutter Buttes. 365 Comment
  CHSC87933  Castilleja subinclusa Lowell Ahart 2004-5-29 10962 Sutter Slope above a very steep (cliffs) draw, about 300 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 304 Comment
  JEPS106036  Castilleja subinclusa Lowell Ahart 2004-5-29 10962 Sutter Slope above a very steep (cliffs) draw, about 300 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 304 Comment
  UC1746010  Ceanothus cuneatus var. cuneatus Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3046 a Sutter Near base of South Butte. Sutter Buttes. Comment
  UC1746052  Ceanothus cuneatus var. cuneatus Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3046 c Sutter Near base of South Butte. Sutter Buttes. Comment
  UC1746055  Ceanothus cuneatus var. cuneatus Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3046 b Sutter Near base of South Butte. Sutter Buttes. Comment
  CHSC42754  Centaurea melitensis Lowell Ahart 1977-5-19 1378 Sutter South side of the South Butte, Sutter Buttes. 182 Comment
  CHSC47654  Centaurea solstitialis Lowell Ahart 1981-7-3 2887 Sutter Along the edge of the dirt road, near the old gas well, on the south side of the South Butte, Sutter Buttes. 91 Comment
  CHSC44470  Centromadia fitchii Lowell Ahart 1977-7-24 1490 Sutter Near the old gas well, on the south side of the South Butte, Sutter Buttes. 91 Comment
  SD236198  Centromadia fitchii G. K. Helmkamp, E. A. Helmkamp 2008-10-6 14223 Sutter Sacramento Valley: Pass Road on south side of Sutter Buttes, 6.9 miles west of Sutter 84 Comment
  CAS-BOT-BC207635  Cercis occidentalis D. K. Gillespie; S. W. Gillespie 1930-4-25 9252 Sutter Summit of South Butte, Marysville Buttes Comment
  CAS-BOT-BC207636  Cercis occidentalis A. A. Heller 1915-4-3 11797 Sutter Summit of South Butte, Marysville Buttes. 609 Comment
  CAS-BOT-BC207638  Cercis occidentalis A. A. Heller 1915-4-3 11797 Sutter Summit of South Butte, Marysville Buttes. 609 Comment
  CAS-BOT-BC207651  Cercis occidentalis John Thomas Howell 1981-10-14 54632 Sutter Oak Hill Ranch, south side of Sutter Buttes Comment
  CAS-BOT-BC207654  Cercis occidentalis Roxana S. Ferris 1926-4-22 6377 Sutter Slopes of West Butte Marysville Buttes Comment
  JEPS64772  Cercis occidentalis W. L. Jepson 1891-4-20 13580 Sutter South Peak Region of the Marysville Buttes (summit) 609 Comment
  JEPS64779  Cercis occidentalis Joseph Andorfer Ewan and Nesta Ewan 1936-5-10 9636 Sutter slope near summit (2128 ft); South Butte Comment
  JEPS97666  Cercis occidentalis Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3033 Sutter Summit of South Butte. Sutter Buttes. Comment
  UC15099  Cercis occidentalis W. L. Jepson 1891-4-20 Sutter South Peak Region of Marysville Buttes (summit) Comment
  UC1745601 Image available Cercis occidentalis Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3033 Sutter Summit of South Butte. Sutter Buttes. Comment
  CHSC34106  Chamaesyce ocellata L. Ahart 1981-9-10 3125 Sutter On the s side of South Butte, Sutter Buttes. 350 Comment
  CHSC43337  Chamaesyce ocellata Lowell Ahart 1977-7-24 1483 Sutter Near the old gas well, on the south side of the South Butte, Sutter Buttes. 91 Comment
  CHSC78512  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart 2000-8-29 8674 Sutter On the north side of Pass Road, near the base of South Butte, Sutter Buttes, about 4 1/2 miles northwest of Sutter. 109 Comment
  JEPS98271  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart 2000-8-29 8674 Sutter 4 1/2 mi NW of Sutter (N side of Pass Road, near base of South Butte); Sutter Buttes 109 Comment
  CHSC34941  Cheilanthes covillei M. S. Taylor; L. Ahart 1980-5-1 2578 Sutter S side of South Butte, Sutter Buttes, w of Yuba City. 609 Comment
  CHSC42396  Cheilanthes covillei Lowell Ahart 1977-4-5 1259 Sutter On the west side of the South Butte, Sutter Buttes. 457 Comment
  CHSC87938  Cheilanthes covillei Lowell Ahart 2004-5-29 10973 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 537 Comment
  JEPS106109  Cheilanthes covillei Lowell Ahart 2004-5-29 10973 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 537 Comment
  JEPS97728  Cheilanthes covillei Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3026 Sutter Ca. 200 ft. below summit. Sutter Buttes. Comment
  UC1746081  Cheilanthes covillei Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3026 Sutter Ca. 200 ft. below summit. Sutter Buttes. Comment
  CHSC45545  Chenopodium album Lowell Ahart 1977-7-24 1486 Sutter Near the old gas well, on the south side of the South Butte, Sutter Buttes. 91 Comment
  CHSC45551  Chenopodium californicum Lowell Ahart 1977-4-10 1288 Sutter Growing on rock cliffs, on the west side of the South Butte, Sutter Buttes. 457 Comment
  CDA3093  Chenopodium strictum var. glaucophyllum L. Ahart 2000-8-29 8673 Sutter On the north side of Pass Road, near the base of South Butte, Sutter Buttes, about 4 1/2 miles northwest of Sutter. Comment
  CHSC78510  Chenopodium strictum var. glaucophyllum Lowell Ahart 2000-8-29 8673 Sutter On the north side of Pass Road, near the base of South Butte, Sutter Buttes, about 4 1/2 miles northwest of Sutter. 109 Comment
  CHSC45552  Chenopodium vulvaria Lowell Ahart 1981-7-3 2884 Sutter About 100 yards south of the old gas well, on the south side of the South Butte, Sutter Buttes. One colony near the road and the west fence. 91 Comment
  CAS-BOT-BC257034  Chorizanthe membranacea Lowell Ahart 1980-5-1 2144 Sutter South Butte, Sutter Buttes 400 Comment
  CAS-BOT-BC257035  Chorizanthe membranacea John Wynn Gillespie; Doris Kildale Gillespie 1930-4-25 9256 Sutter Summit of South Butte, Marysville Buttes Comment
  CAS-BOT-BC257036  Chorizanthe membranacea Lowell Ahart 1984-5-21 4629 Sutter On the south side of the South Butte, Sutter Buttes 600 Comment
  CDA22453  Chorizanthe membranacea L. Ahart 2004-5-2 10850 Sutter On the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. Comment
  CHSC30025  Chorizanthe membranacea Lowell Ahart 1980-5-1 2144 Sutter Sutter Buttes, on the south side of the South Butte, above the spring. 400 Comment
  CHSC46010  Chorizanthe membranacea Lowell Ahart 1984-5-21 4629 Sutter Sutter Buttes, along the road cut, on the south side of the South Butte. 548 Comment
  CHSC87372  Chorizanthe membranacea Lowell Ahart 2004-5-2 10850 Sutter On a mountainside, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 551 Comment
  HSC96905  Chorizanthe membranacea L. Ahart 2004-5-2 10850 Sutter W side of S Butte, Sutter Buttes, 5 mi. (air) NW of Sutter 552 Comment
  JEPS105858  Chorizanthe membranacea Lowell Ahart 2004-5-2 10850 Sutter On a mountainside, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 551 Comment
  RSA337374  Chorizanthe membranacea L. Ahart 1984-5-21 4629 Sutter On the south side of the South Butte, Sutter Buttes, west of Marysville Comment
  SBBG119807  Chorizanthe membranacea L. Ahart 2004-5-2 10850 Sutter W side of the S Butte at Sutter Buttes, ca. 5 air mi NW of Sutter 551 Comment
  SD122528  Chorizanthe membranacea Lowell Ahart 1984-5-21 4629 Sutter On the south side of the South Butte, Sutter Buttes, west of marysville, road cut Comment
  CAS-BOT-BC280379  Cirsium occidentale var. venustum Lowell Ahart 1977-5-19 s.n. Sutter South Butte, Sutter Buttes 300 Comment
  CAS-BOT-BC280381  Cirsium occidentale var. venustum Roxana S. Ferris 1926-4-22 6341 Sutter Slopes of West Butte, Marysville Buttes Comment
  CHSC87389  Cirsium occidentale var. venustum Lowell Ahart 2004-5-2 10820 Sutter Near the small seep, west of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 260 Comment
  CAS-BOT-BC162516  Clarkia gracilis subsp. gracilis Roxana S. Ferris 1926-4-22 6336 Sutter Slopes of West Butte, Marysville Buttes Comment
  CAS-BOT-BC162517  Clarkia gracilis subsp. gracilis Roxana S. Ferris 1926-4-22 6353 Sutter Slopes of West Butte, Marysville Buttes Comment
  CAS-BOT-BC163474  Clarkia purpurea subsp. quadrivulnera Roxana S. Ferris 1926-4-22 6373 Sutter Slopes of West Butte, Marysville Buttes Comment
  CAS-BOT-BC163478  Clarkia purpurea subsp. quadrivulnera Lowell Ahart 1977-5-19 940 Sutter South Butte, Sutter Buttes 150 Comment
  CHSC42759  Clarkia purpurea subsp. quadrivulnera Lowell Ahart 1977-5-19 1375 Sutter Near a wash, on the south side of the South Butte, Sutter Buttes. 137 Comment
  CHSC87923  Clarkia purpurea subsp. quadrivulnera Lowell Ahart 2004-5-29 10966 Sutter About 30 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 384 Comment
  JEPS106191  Clarkia purpurea subsp. quadrivulnera Lowell Ahart 2004-5-29 10966 Sutter About 30 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 384 Comment
  SBBG30003  Clarkia purpurea subsp. quadrivulnera L. Constance 1941-5-29 2837 Sutter lower ridges S of main peaks, Marysville Buttes, NW of Sutter 365 Comment
  CHSC40589  Clarkia rhomboidea Margit Sands 1985-5-11 49 Sutter Along the west fence line, south up hill on fire road, 3/4 mile west and 1/2 mile south of the Dean Cabin, Dean Ranch, Sutter Buttes. 274 Comment
  CHSC46133  Clarkia rhomboidea Lowell Ahart 1984-5-21 4639 Sutter About 60 feet nroth of where the road forks to go to the radio towers, on the South Butte, Sutter Buttes. 609 Comment
  CHSC87404  Clarkia rhomboidea Lowell Ahart 2004-5-2 10853 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 431 Comment
  JEPS106281  Clarkia rhomboidea Lowell Ahart 2004-5-2 10853 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 431 Comment
  CAS-BOT-BC165678  Clarkia unguiculata Lowell Ahart 1980-6-21 2431 Sutter South Butte, Sutter Buttes 350 Comment
  CAS-BOT-BC165679  Clarkia unguiculata Lowell Ahart 1984-5-21 4621 Sutter At the old homestead on the south side of the South Butte, Sutter Buttes 400 Comment
  CHSC87936  Clarkia unguiculata Lowell Ahart 2004-5-29 10964 Sutter Slope above a very steep (cliffs) draw, about 300 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 304 Comment
  HSC100763  Clarkia unguiculata Lowell Ahart 2004-5-29 10964 Sutter ~300 yd. S of fence on NW side of the South Butte, Sutter Buttes, 5 (air) mi. NW of Sutter. 305 Comment
  JEPS106145  Clarkia unguiculata Lowell Ahart 2004-5-29 10964 Sutter Slope above a very steep (cliffs) draw, about 300 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 304 Comment
  RSA337375  Clarkia unguiculata L. Ahart 1984-5-21 4621 Sutter At the old homestead on the south side of South Butte, Sutter Buttes, west of Marysville. 400 Comment
  RSA795532  Clarkia unguiculata L. Ahart 2004-5-29 10964 Sutter Rocky slope above a very steep (cliffs) draw, about 300 yards south of the fence on the northwest side of the South Butte, Suttler Buttes, about 5 air miles northwest of Sutter. 305 Comment
  SBBG128095  Clarkia unguiculata L. Ahart 2004-5-29 10964 Sutter ca. 300 yards S of the fence on the NW side of the S Butte, Sutter Buttes, ca. 5 mi NW of Sutter 304 Comment
  SD122553  Clarkia unguiculata Lowell Ahart 1984-5-21 4621 Sutter At the old homestead on the south side of South Butte, Sutter Buttes, West of Marysville; Foothill Woodland. 399 Comment
  UCD169802  Clarkia unguiculata Lowell Ahart 2004-5-29 10964 Sutter Sutter Buttes, about 5 miles (air) northwest of Sutter. About 300 yards south of the fence on the northwest side of South Butte. 304 Comment
  CHSC33749  Claytonia parviflora subsp. parviflora L. Ahart 1981-4-6 2740 Sutter On ridge near the outcropping which is near the old homestead on the s side of South Butte, Sutter Buttes. 350 Comment
  CHSC46726  Claytonia parviflora subsp. parviflora Lowell Ahart 1981-4-6 2740 Sutter Sutter Buttes, on the south side of the South Butte, on the ridge east of the large rock outcropping and old homestead. 335 Comment
  JEPS43303  Claytonia parviflora subsp. parviflora W. L. Jepson 1891-4-20 Sutter foot of South Peak; Marysville Buttes Region Comment
  CAS-BOT-BC439814  Claytonia perfoliata Lowell Ahart 1977-4-7 s.n. Sutter Myers Ranch, Sutter Buttes. 50 Comment
  CHSC46727  Claytonia perfoliata subsp. perfoliata Lowell Ahart 1981-4-6 2739 Sutter Sutter Buttes. Gorwing on the ridge east of the large rock outcropping and the old homestead, on the south side of the South Butte. 335 Comment
  JEPS97667  Claytonia perfoliata subsp. perfoliata Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3044 Sutter W-facing slope of South Butte. Sutter Buttes. Comment
  UC1745606  Claytonia perfoliata subsp. perfoliata Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3044 Sutter W-facing slope of South Butte. Sutter Buttes. Comment
  CAS-BOT-BC91535  Clematis lasiantha Lowell Ahart 1977-4-5 s.n. Sutter South Butte, Sutter Buttes. 500 Comment
  CAS-BOT-BC91540  Clematis lasiantha D. K. Gillespie; J. W. Gillespie 1930-4-25 9253 Sutter Summit of South Butte, Marysville Buttes. Comment
  CHSC45503  Clematis lasiantha Lowell Ahart 1977-4-5 1250 Sutter On the South Butte, Sutter Buttes. 457 Comment
  JEPS60544  Clematis lasiantha W. L. Jepson 1891-4-20 Sutter Marysville Buttes, South Peak 274 Comment
  UC1125947  Clematis lasiantha H. A. Jensen 1934-3-20 371 Sutter 2 mi. s. North Butte; Marysville Quad. Comment
  UC13905  Clematis lasiantha W. L. Jepson 1891-4-20 Sutter South Peak 91 Comment
  CHSC23429  Collinsia grandiflora R. Key 1974-3-30 9 Sutter Found 22 1/2 mi E of Williams on Hwy 20. 167 Comment
  CHSC47490  Collinsia heterophylla Lowell Ahart 1981-5-18 2821 Sutter Near the top of the South Butte, Sutter Buttes. 609 Comment
  UC407007  Collinsia heterophylla Roxana S. Ferris 1926-4-22 6340 Sutter Marysville Buttes, slopes of West Butte West Butte; Marysville Buttes, West Butte Comment
  UC1032596  Collinsia sparsiflora var. collina A. E. Wieslander 1934-3-11 397 Sutter 2 mi se South Butte; Marysville Buttes Quad., se of South Butte Comment
  CHSC87926  Collinsia tinctoria Lowell Ahart 2004-5-29 10976 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 537 Comment
  CAS-BOT-BC288919  Conyza canadensis Lowell Ahart 1984-9-22 4798 Sutter On the W side of the South Butte, Sutter Buttes 250 Comment
  CAS-BOT-BC427693  Crassula connata Lowell Ahart 1983-5-4 3939 Sutter Along the edge of Pass Road, about 4 miles west of Kellogg Road, Sutter Buttes 50 Comment
  CHSC46738  Crassula connata Lowell Ahart 1983-5-4 3939 Sutter Along the edge of Pass Road, about 4 miles west of Kellogg Road, Sutter Buttes. 45 Comment
  UCR198444  Crassula connata George K. Helmkamp, E. A. Helmkamp 2008-3-6 13142 Sutter Sutter Basin, Sutter Buttes, West Butte Road 2.3 miles northwest of its junction with CA-20, south edge of Sutter Buttes 22 Comment
  UCR190236  Croton setiger George K. Helmkamp, E. A. Helmkamp 2007-9-30 13033 Sutter Sacramento Valley, Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road 70 Comment
  CAS-BOT-BC190143  Crypsis schoenoides John Thomas Howell 1981-10-14 54629 Sutter South side of Sutter Buttes. Oak Hill Ranch. Comment
  CAS-BOT-BC190144  Crypsis schoenoides Lowell Ahart 1977-7-24 s.n. Sutter South Butte, Sutter Buttes. 100 Comment
  CHSC44556  Crypsis schoenoides Lowell Ahart 1977-7-24 1484 Sutter On the bottom of a wash, near the old gas well, on the south side of the South Butte, Sutter Buttes. 91 Comment
  UCD59823  Crypsis schoenoides Clyde L. Elmore 1963-7-19 s. n. Sutter Above Colusa highway, 1/2 mile west of West Butte Road, on south edge of farm road on the Gross Ranch (road leads to Ingram Ranch in Sutter By-pass). Comment
  CHSC33753  Cryptantha Lowell Ahart 1981-4-6 2724 Sutter S. side of South Butte, Sutter Buttes. 200 Comment
  JEPS80986  Cryptantha ambigua Edward Lee with Annetta Carter, Joe and Nesta Ewan 1936-5-10 Sutter South Butte Marysville Buttes Comment
  CHSC40755  Cryptantha flaccida Lowell Ahart 1985-5-20 5011 Sutter About 1/2 mile north-east of the old gas well, on the south side of the South Butte, Sutter Buttes. 228 Comment
  UC1745602  Cryptantha flaccida Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3035 Sutter Below summit of South Butte. Sutter Buttes. Comment
  UC1751078  Cryptantha flaccida Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3023 Sutter Near base of main S peak. Sutter Buttes. Comment
  CHSC33752  Cryptantha intermedia L. Ahart 1981-4-6 2725 Sutter On e side of small stream on s side of South Butte, Sutter Buttes. 200 Comment
  CHSC44557  Cynodon dactylon Lowell Ahart 1977-4-5 1243 Sutter Along a wash, on the south side of the South Butte, Sutter Buttes. 182 Comment
  UCD60149  Cynosurus echinatus L. Ahart 1982-5-30 3523 Sutter Sutter Buttes. Myers Ranch, ca. 3/4 mile S of Myers home. 50 Comment
  CHSC37062  Cyperus difformis L. Ahart 1982-10-11 3872 Sutter Deep wash, below bridge on Pass Rd, a little e of Gas Compression Station, Sutter Buttes. 50 Comment
  CAS-BOT-BC114521  Cyperus eragrostis Lowell Ahart 1977-7-24 s.n. Sutter South side of South Butte, Sutter Buttes. 121 Comment
  CHSC45162  Cyperus niger Lowell Ahart 1984-10-22 4823 Sutter Along the edges of the small stream, on the south side of the South Butte, Sutter Buttes. 274 Comment
  SD122524  Cyperus niger Lowell Ahart 1984-10-22 4823 Sutter West of Marysville; Sutter Buttes; on the south side of South Butte; Valley Grassland and Foothill Woodland. 149 Comment
  CAS-BOT-BC113813  Cyperus niger var. capitatus Lowell Ahart 1984-10-22 4823 Sutter Along the edges of the small stream on the S side of the South Butte, Sutter Buttes. 300 Comment
  RSA365103  Cyperus niger var. capitatus L. Ahart 1984-10-22 4823 Sutter On the S side of South Butte, Sutter Buttes, west of Marysville. 150 Comment
  CAS-BOT-BC114211  Cyperus strigosus Lowell Ahart 1984-10-22 4822 Sutter On the south side of the South Butte, Sutter Buttes. 300 Comment
  CAS-BOT-BC114213  Cyperus strigosus Lowell Ahart 1977-7-24 s.n. Sutter On south side of South Butte. 400 Comment
  CHSC34118  Cyperus strigosus L. Ahart 1981-9-10 3136 Sutter On the bottom of a small stream, near the old homestead, s side of South Butte, Sutter Buttes. 450 Comment
  SD122525  Cyperus strigosus Lowell Ahart 1984-10-22 4822 Sutter West of Marysville; Sutter Buttes; on the south side of South Butte; Valley Grassland and Foothill Woodland. 149 Comment
  UCD166878  Damasonium californicum Robert E. Preston 2016-3-23 3038 Sutter 9.1 mi W of Yuba City, along N side of SR 20. 14 Comment
  CHSC29122  Daucus pusillus M. S. Taylor 1980-5-1 2580 Sutter S side of South Butte, Sutter Buttes, ca. 2 mi w of Yuba City. 609 Comment
  CHSC45873  Daucus pusillus Lowell Ahart 1984-5-21 4622 Sutter At the old homestead, on the south side of the South Butte, Sutter Buttes. 365 Comment
  RSA470793  Daucus pusillus L. Ahart 1984-5-21 4622 Sutter At the old hoestead on the south side of South Butte, Sutter Buttes, west of Marysville 400 Comment
  SD122555  Daucus pusillus Lowell Ahart 1984-5-21 4622 Sutter Old homestead on the south side of South Butte, Sutter Buttes, west of Marysville 399 Comment
  CAS-BOT-BC10161  Delphinium hansenii Lincoln Constance 1941-5-29 2835 Sutter Lower ridges south of main peaks, Marysville Buttes, northwest of Sutter 365 Comment
  CAS-BOT-BC10163  Delphinium hansenii Lincoln Constance 1941-5-29 2835 Sutter Lower ridges south of main peaks, Marysville Buttes, northwest of Sutter 365 Comment
  CHSC40320  Delphinium hansenii subsp. hansenii Lowell Ahart 1985-5-20 5013 Sutter East of a dry stream, about 3/4 mile north-east of the old gas well, on the south side of the South Butte, Sutter Buttes. 274 Comment
  CHSC87934  Delphinium hansenii subsp. hansenii Lowell Ahart 2004-5-29 10967 Sutter About 30 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 384 Comment
  JEPS105959  Delphinium hansenii subsp. hansenii Lowell Ahart 2004-5-29 10967 Sutter About 30 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 384 Comment
  SBBG27178  Delphinium hansenii subsp. hansenii L. Constance 1941-5-29 2835 Sutter lower ridges S of main peaks, Marysville Buttes, NW of Sutter 365 Comment
  CAS-BOT-BC9993  Delphinium nudicaule Lowell Ahart 1980-5-1 2151 Sutter South Butte, Sutter Buttes 600 Comment
  CAS-BOT-BC9994  Delphinium nudicaule Doris Kildale Gillespie; John Wynn Gillespie 1930-4-25 9261 Sutter Summit of South Butte, Marysville Buttes Comment
  UC1751055  Delphinium nudicaule Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3029 Sutter Summit of South Butte. Sutter Buttes. Comment
  JEPS60581  Delphinium patens subsp. patens W. L. Jepson 1891-4-20 Sutter South Peak Region of the Marysville Buttes (canyons) Comment
  UC9153  Delphinium patens subsp. patens W. L. Jepson 1891-4-20 Sutter wooded canyons Region of Marysville Buttes, South Peak Comment
  CAS-BOT-BC122007  Delphinium variegatum Lowell Ahart 1980-5-1 2145 Sutter Sutter Buttes. South Butte. 300 Comment
  CAS-BOT-BC201654  Deschampsia danthonioides Lowell Ahart 1983-5-4 3954 Sutter Along edge of Pass Road, about 4 mi. W of Kellogg Road, Sutter Buttes 50 Comment
  CHSC39651  Deschampsia danthonioides Lowell Ahart 1983-5-4 3954 Sutter Along the edge of Pass Road, about 4 miles west of Kellogg Road, Sutter Buttes. 50 Comment
  CHSC25487  Descurainia sophia L. Ahart 1977-5-19 Sutter Near the old gas well. South Butte of Sutter Buttes. 150 Comment
  CHSC42746  Descurainia sophia Lowell Ahart 1977-5-19 1371 Sutter Near the old gas well, on the south-west side of the South Butte, Sutter Buttes. 137 Comment
  UCD166877  Dichelostemma capitatum subsp. capitatum Robert E. Preston 2016-3-23 3039 Sutter 9.4 mi W of Yuba City, along N side of SR 20. 14 Comment
  CAS-BOT-BC208643  Distichlis spicata Lowell Ahart 1984-9-22 4794 Sutter At the lower part of the South Butte, Sutter Buttes. 70 Comment
  CHSC47615  Distichlis spicata Lowell Ahart 1984-9-22 4794 Sutter Near the fence, south-west of an old gas well, this is northwest of another old gas well where I park, lower part of the South Butte, Sutter Buttes. 60 Comment
  SD122512  Distichlis spicata Lowell Ahart 1984-9-22 4794 Sutter Vicinity of South Butte, Sutter Buttes; west of Marysville. Near a small wash SW of the old gas well, near the fence, at the lower part of the Butte 70 Comment
  SEINET3928443  Distichlis spicata var. stricta Lowell Ahart 1984-9-22 4794 Sutter Vicinity of South Butte, Sutter Buttes; west of Marysville. Valley Grassland and Foothill Woodland.; 0 70 Comment
  UCD64609  Distichlis spicata var. stricta L. Ahart 1984-9-22 4794 Sutter Vicinity of South Butte, Sutter Buttes; west of Marysville. 70 Comment
  CAS-BOT-BC70828  Dryopteris arguta Lowell Ahart 1983-9-19 4443 Sutter north side of the South Butte, Sutter Buttes 650 Comment
  CAS-BOT-BC70829  Dryopteris arguta Lowell Ahart 1981-7-3 2896 Sutter South Butte, Sutter Buttes 600 Comment
  CHSC46171  Dryopteris arguta Lowell Ahart 1981-7-3 2896 Sutter On the north side of the South Butte, Sutter Buttes. 548 Comment
  CHSC87924  Dryopteris arguta Lowell Ahart 2004-5-29 10974 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 537 Comment
  JEPS106111  Dryopteris arguta Lowell Ahart 2004-5-29 10974 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 537 Comment
  CHSC34117  Echinochloa colona L. Ahart 1981-9-10 3135 Sutter On bottom of a stream, near the old homestead, s side of South Butte, Sutter Buttes. 450 Comment
  CAS-BOT-BC208558  Echinochloa crus-galli Lowell Ahart 1983-8-4 4266 Sutter A little south of the old homestead, on the S side of the South Butte - Sierra Nevada 450 Comment
  CAS-BOT-BC208559  Echinochloa crus-galli Lowell Ahart 1981-9-10 3135 Sutter South side of South Butte, Sutter Buttes 450 Comment
  CAS-BOT-BC208560  Echinochloa crus-galli Lowell Ahart 1977-7-24 1547 Sutter South Butte, Sutter Buttes 400 Comment
  CAS-BOT-BC208561  Echinochloa crus-galli Lowell Ahart 1984-8-3 4766 Sutter South Butte, Sutter Buttes 100 Comment
  CHSC37057  Echinochloa crus-galli L. Ahart 1982-10-11 3878 Sutter On the bottom of a wash, below bridge, a little e of the Gas Compression Station, Pass Rd, Sutter Buttes. 50 Comment
  UCR190331  Echinochloa crus-galli George K. Helmkamp, E. A. Helmkamp 2007-9-30 13032 Sutter Sacramento Valley, Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road 70 Comment
  SEINET256380 Image available Echinochloa esculenta L. Arhart 1984-8-3 4775 Sutter Near the bridge across Pass Road a little E of the Gas Compression Station about 7 mi W of Sutter 50 Comment
  CAS-BOT-BC227151  Elymus elymoides Lowell Ahart 1980-5-1 2150 Sutter South Butte, Sutter Buttes Comment
  CHSC41432  Elymus glaucus Lowell Ahart 1986-5-24 5297 Sutter On a bank of a wash that flows into the stream below the pond, about 1/2 mile south of the Dean Cabin, Dean Ranch, about 3 1/4 miles north-west of Sutter, Sutter Buttes. 243 Comment
  RSA126916  Elymus glaucus F. W. Embree 1934-5-1 48 Sutter 2 miles NNW. of Slough School; Marysville Buttes 15 Comment
  CAS-BOT-BC234150  Elymus multisetus Lowell Ahart 1980-6-21 2439 Sutter South Butte, Sutter Buttes Comment
  CHSC47642  Elymus multisetus Lowell Ahart 1984-5-21 4635 Sutter Rock outcropping where the road forks to go to each radio tower, near the lower radio tower on the South Butte, Sutter Buttes. 579 Comment
  SD122519  Elymus multisetus Lowell Ahart 1984-5-21 4635 Sutter East of where the road forks to go to each radio tower, near the lower radio tower on South Butte, Sutter Buttes, West of Marysville; Foothill Woodland 675 Comment
  CHSC34115  Elytrigia pontica subsp. pontica L. Ahart 1981-9-10 3140 Sutter On the s side of South Butte, Sutter Buttes, along stream. 250 Comment
  CHSC37053  Epilobium brachycarpum L. Ahart 1982-10-11 3879 Sutter Along Pass Rd, near bridge, and a little e of the Gas Compression Station, Sutter Buttes. 50 Comment
  RSA462345  Epilobium brachycarpum L. Ahart 1984-10-22 4816 Sutter On the S side of South Butte, Sutter Buttes, west of Marysville. 150 Comment
  SD122554  Epilobium brachycarpum Lowell Ahart 1984-10-22 4816 Sutter On the South side of South Butte, Sutter Buttes, West of Marysville. 149 Comment
  UCR190235  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2007-9-30 13034 Sutter Sacramento Valley, Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road 70 Comment
  CHSC46136  Epilobium ciliatum subsp. ciliatum Lowell Ahart 1984-8-3 4767 Sutter Along a small stream on the south side of the South Butte, Sutter Buttes. 91 Comment
  CAS-BOT-BC284195  Eragrostis pectinacea var. pectinacea John Thomas Howell 1981-10-14 54625 Sutter Oak Hill Ranch south side of Sutter Buttes Comment
  CAS-BOT-BC284197  Eragrostis pectinacea var. pectinacea John H. Thomas 1980-12-6 20203 Sutter Moore Canyon area, Sutter Buttes Comment
  A417161  Ericameria linearifolia A. A. Heller 1915-4-3 11803 Unknown South slope of South Butte, Marysville Buttes 304 Comment
  CAS-BOT-BC292356  Ericameria linearifolia A. A. Heller 1915-4-3 11803 Sutter S slope of South Butte, Marysville Buttes 304 Comment
  CAS-BOT-BC292357  Ericameria linearifolia A. A. Heller 1915-4-3 11803 Sutter S slope of South Butte, Marysville Buttes 304 Comment
  CAS-BOT-BC292360  Ericameria linearifolia D. K. Gillespie; J. W. Gillespie 1930-4-25 9240 Sutter Summit, Smith Butte, Marysville Buttes Comment
  CAS-BOT-BC292362  Ericameria linearifolia Lowell Ahart 1977-4-5 s.n. Sutter W side of the South Butte in Sutter Buttes 500 Comment
  CHSC29124  Ericameria linearifolia M. S. Taylor 1980-5-1 2581 Sutter Side of South Butte, Sutter Buttes, ca. 2 mi w of Yuba City. 609 Comment
  CHSC347  Ericameria linearifolia B. Richardson 1929-3-16 Sutter Marysville Buttes. 243 Comment
  CHSC42767  Ericameria linearifolia Lowell Ahart 1977-4-5 1254 Sutter On the west side of the South Butte, Sutter Buttes. 457 Comment
  GH417206  Ericameria linearifolia A. A. Heller 1915-4-3 11803 Unknown South slope of South Butte, Marysville Buttes, Sacramento Valley 304 Comment
  JEPS31298  Ericameria linearifolia W. L. Jepson 1891-4-20 Sutter South Peak Marysville Buttes, South Peak 457 Comment
  JEPS31301  Ericameria linearifolia Joseph Andorfer Ewan and Nesta Ewan 1936-5-10 9632 Sutter near summit South Butte 648 Comment
  UC1751035  Ericameria linearifolia Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3018 Sutter Canyon S side W of South Butte, Sutter Buttes. Comment
  CAS-BOT-BC298573  Erigeron divergens Roxana S. Ferris 1926-4-22 6371 Sutter Slopes of West Butte, Marysville Buttes Comment
  CAS-BOT-BC298574  Erigeron divergens Roxana S. Ferris 1926-4-22 6356 Sutter Cliffs slope of West Butte, Marysville Buttes Comment
  CHSC42755  Erigeron divergens Lowell Ahart 1977-4-10 1287 Sutter On the side of the South Butte, Sutter Buttes. 457 Comment
  CHSC87373  Erigeron divergens Lowell Ahart 2004-5-2 10825 Sutter On a ridge, northwest of the old homestead at the large rock outcrop, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 410 Comment
  JEPS105862  Erigeron divergens Lowell Ahart 2004-5-2 10825 Sutter On a ridge, northwest of the old homestead at the large rock outcrop, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 410 Comment
  JEPS2569 Image available Erigeron divergens W. L. Jepson 1891-4-20 Sutter South Peak Region of Marysville Buttes; South Peak, region of the Marysville Buttes, Sutter Co. Comment
  JEPS2570 Image available Erigeron divergens W. L. Jepson 1891-4-20 Sutter Summit of South Peak Region of the Marysville Buttes; Summit of South Peak, region of the Marysville Buttes, Sutter Co. Comment
  SBBG60730  Erigeron divergens A. A. Heller 1927-4-15 14341 Sutter S side of Marysville Buttes Comment
  UC398629  Erigeron divergens A. A. Heller 1927-4-15 14341 Sutter on the very edge of the summit South Peak (near the type station, s side of Marysville Buttes); Marysville Buttes, South Peak Comment
  UC407008  Erigeron divergens Roxana S. Ferris 1926-4-22 6356 Sutter slope West Butte (cliffs); Marysville Buttes Comment
  CAS-BOT-BC295152  Erigeron inornatus Lowell Ahart 1980-6-21 2434 Sutter South Butte, Sutter Buttes 350 Comment
  CHSC40477  Erigeron inornatus var. inornatus Lowell Ahart 1985-5-20 5020 Sutter Slopes below the lower radio tower, on the south side of the South Butte, Sutter Buttes. 594 Comment
  CHSC41400  Erigeron inornatus var. inornatus Lowell Ahart 1986-5-24 5291 Sutter Near a rock fence, near the south-east corner of the Dean Ranch, about 3 1/4 miles north-west of Sutter, Sutter Buttes. 304 Comment
  CHSC87402  Erigeron inornatus var. inornatus Lowell Ahart 2004-5-2 10856 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 431 Comment
  JEPS106280  Erigeron inornatus var. inornatus Lowell Ahart 2004-5-2 10856 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 431 Comment
  CHSC87408  Eriodictyon californicum Lowell Ahart 2004-5-2 10841 Sutter On a mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 480 Comment
  JEPS105857  Eriodictyon californicum Lowell Ahart 2004-5-2 10841 Sutter On a mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 480 Comment
  CHSC34107  Eriogonum luteolum var. pedunculatum L. Ahart 1981-9-10 3126 Sutter On the s side of the South Butte, Sutter Buttes. 350 Comment
  CAS-BOT-BC261455  Eriogonum nudum var. nudum Lowell Ahart 1984-10-22 4821 Sutter On the south side of the South Butte, Sutter Buttes 150 Comment
  CAS-BOT-BC261456  Eriogonum nudum var. nudum Lowell Ahart 1981-9-10 3128 Sutter South Butte, Sutter Buttes 350 Comment
  CHSC34109  Eriogonum nudum var. pubiflorum L. Ahart 1981-9-10 3128 Sutter On the s side of South Butte; Sutter Buttes. 350 Comment
  CAS-BOT-BC262337  Eriogonum vimineum Lowell Ahart 1980-6-21 2430 Sutter South Butte, Sutter Buttes 350 Comment
  CAS-BOT-BC301454  Eriophyllum lanatum var. grandiflorum Lowell Ahart 1977-5-19 s.n. Sutter South Butte 350 Comment
  CHSC44468  Eriophyllum lanatum var. grandiflorum Lowell Ahart 1977-5-19 1373 Sutter On the side of a small wash, on the south side of the South Butte, Sutter Buttes. 320 Comment
  CHSC87396  Eriophyllum lanatum var. grandiflorum Lowell Ahart 2004-5-2 10819 Sutter Near the small seep, west of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 260 Comment
  JEPS105842  Eriophyllum lanatum var. grandiflorum Lowell Ahart 2004-5-2 10819 Sutter Near the small seep, west of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 260 Comment
  JEPS79433  Eriophyllum lanatum var. grandiflorum Edward Lee with A. Carter, J. and N. Ewan 1936-5-10 2146 Sutter summit and vicinity of South Butte; Marysville Buttes Comment
  SBBG119808  Eriophyllum lanatum var. grandiflorum L. Ahart 2004-5-2 10819 Sutter SW side of the S Butte at Sutter Buttes, W of the old homestead at the large outcrop, ca. 5 air mi NW of Sutter 260 Comment
  UCR173649  Erodium botrys George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10142 Sutter Sutter Buttes, N end of Great Valley, 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes 69 Comment
  JEPS61374  Erodium brachycarpum W. L. Jepson 1891-4-20 13555 Sutter Willow Branch Marysville Buttes Comment
  UCR257553  Erodium cicutarium George K. Helmkamp, Amy Barnes 2014-3-21 22593 Sutter Sacramento Valley, along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter 13 Comment
  RSA0115745  Erodium moschatum George K. Helmkamp, Amy Barnes 2014-3-21 22591 Sutter Sacramento Valley: along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter. 13 Comment
  SEINET13203094 Image available Erodium moschatum George K. Helmkamp, Amy Barnes 2014-1 22591 Sutter Sacramento Valley: aling CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter (Sutter Buttes 7.5' Q.) 13 Comment
  UCR257555  Erodium moschatum George K. Helmkamp, Amy Barnes 2014-3-21 22591 Sutter Sacramento Valley, along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter 13 Comment
  UC1122950  Eryngium castrense P. L. Johannsen 1935-5-24 671 Sutter 4 1/2 mi. e.-n.e. Meridian; Marysville Quad. Comment
  CAS-BOT-BC54597  Erysimum capitatum Lowell Ahart 1985-5-20 5017 Sutter Along the dirt road to the lower radio tower, South Butte, Sutter Buttes. 650 Comment
  CAS-BOT-BC54602  Erysimum capitatum D. K. Gillespie; J. W. Gillespie 1930-4-25 s.n. Sutter Summit of South Butte, Marysville Buttes. Comment
  UC856291  Erysimum capitatum A. A. Heller 1915-3-25 11784 Sutter s side Marysville Buttes (steep slopes) Comment
  CHSC40440  Erysimum capitatum var. capitatum Lowell Ahart 1985-5-20 5017 Sutter Along the dirt road to the lower radio tower, South Butte, Sutter Buttes. 594 Comment
  CHSC42745  Erysimum capitatum var. capitatum Lowell Ahart 1977-4-5 1253 Sutter On the west side of the South Butte, Sutter Buttes. 457 Comment
  JEPS53562  Erysimum capitatum var. capitatum W. L. Jepson 1891-4-20 13390 Sutter near summit Region of the Marysville Buttes, South Peak Comment
  JEPS78712  Erysimum capitatum var. capitatum Edward Lee 1936-5-10 2147 Sutter summit of South Butte Marysville Buttes Comment
  CHSC47497  Erythranthe geniculata Lowell Ahart 1984-5-21 4623 Sutter On the large rock outcropping at the old homestead on the south side of the South Butte, Sutter Buttes. 365 Comment
  CHSC12052  Erythranthe nasuta K. J. Hislop 1970-3-25 114 Sutter In bog area of stream ca. 250 yds ne of Cole House, Moore Canyon, Sutter Buttes. 121 Comment
  CHSC12039  Eschscholzia caespitosa K. J. Hislop 1970-3-23 101 Sutter Base of small cliff, ca. 500 yds. e of Cole House, Moore Canyon, Sutter Buttes. 121 Comment
  CHSC12061  Eschscholzia caespitosa Paul C. Chung 1970-3-28 Sutter Lower Moore Canyon about 800 yds from Cole farm house, Cole Ranch. 152 Comment
  UC10037  Eschscholzia caespitosa W. L. Jepson 1891-4-20 Sutter South Peak Region of the Marysville Buttes 487 Comment
  CAS-BOT-BC402931  Eschscholzia californica Lowell Ahart 1977-4-5 s.n. Sutter On south side of South Butte, Sutter Buttes 300 Comment
  JEPS51791  Eschscholzia californica W. L. Jepson 1891-4-20 Sutter South Butte Region of the Marysville Buttes Comment
  UC10058  Eschscholzia lobbii W. L. Jepson 1891-4-20 Sutter Willow Branch Region of the Marysville Buttes (low hills) Comment
  CAS-BOT-BC207087  Euphorbia ocellata Lowell Ahart 1977-7-24 s.n. Sutter Near the old gas well on the southwest side of the South Butte, Sutter Buttes - Sierra Nevada 100 Comment
  CAS-BOT-BC207088  Euphorbia ocellata Lowell Ahart 1980-6-21 2444 Sutter South Butte, Sutter Buttes 350 Comment
  CDA38805  Festuca elmeri L. Ahart 2004-5-29 10969 Sutter About 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. Comment
  CHSC87912  Festuca elmeri Lowell Ahart 2004-5-29 10969 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 537 Comment
  JEPS106199  Festuca elmeri Lowell Ahart 2004-5-29 10969 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 537 Comment
  RSA795530  Festuca elmeri L. Ahart 2004-5-29 10969 Sutter On a rocky steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Suttler Buttes, about 5 air miles northwest of Sutter. 538 Comment
  SEINET10662677  Festuca elmeri Lowell Ahart 2004-5-29 Ahart 10969 Sutter T16N, R1E, southeast 1/4 Section 26. About 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 538 Comment
  CAS-BOT-BC278416  Festuca idahoensis Lowell Ahart 1980-6-21 2442 Sutter South Butte, Sutter Buttes Comment
  UCR198065  Festuca microstachys var. ciliata Beecher Crampton 1962-4-17 6210 Sutter Sacramento Valley, 2.5 mi northwest of Sutter, Sutter Buttes Comment
  UCR257036  Festuca myuros var. hirsuta George K. Helmkamp, Amy Barnes 2014-3-21 22614 Sutter Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian 13 Comment
  RSA0106513  Festuca perennis George K. Helmkamp, Amy Barnes 2014-3-21 22622 Sutter Sacramento Valley: 2.8 miles WSW (257 deg ) of Sutter, along CA-20 at the junction with Morehead Rd. 11 Comment
  UCR258126  Festuca perennis George K. Helmkamp, Amy Barnes 2014-3-21 22622 Sutter Sacramento Valley, 2.8 miles WSW (257 deg. ) of Sutter, along CA-20 at the junction with Morehead Rd. 11 Comment
  CAS-BOT-BC77686  Ficus carica Lowell Ahart 1984-10-22 4824 Sutter south side of the South Butte, Sutter Buttes 300 Comment
  UCD111852  Ficus carica L. Ahart 1984-10-22 4824 Sutter On the south side of South Butte, Sutter Buttes. West of Marysville. 150 Comment
  CAS-BOT-BC63011  Frangula californica subsp. crassifolia Lowell Ahart 1977-5-19 s.n. Sutter South Butte, Sutter Buttes. Valley Grassland. 300 Comment
  CAS-BOT-BC53861  Frangula californica subsp. tomentella Lowell Ahart 1981-7-3 2894 Sutter Sutter Buttes -East of the old gas well on the south side of South Butte 100 Comment
  CAS-BOT-BC53862  Frangula californica subsp. tomentella Lowell Ahart 1982-5-30 3518 Sutter Sutter Buttes - Myers Ranch - south of the Myers home about 3/4 of a mile 50 Comment
  CAS-BOT-BC53863  Frangula californica subsp. tomentella Lowell Ahart 1984-10-22 4829 Sutter Sutter Buttes - South Butte - above the old homestead on the south side of the South Butte 500 Comment
  CAS-BOT-BC53865  Frangula californica subsp. tomentella D. K. Gillespie; J. W. Gillespie 1930-4-25 9246 Sutter Summit of South Butte, Marysville Buttes Comment
  UCD112756  Frangula californica subsp. tomentella L. Ahart 1982-5-30 3518 Sutter at south fence line, 0.75 mile south of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  JEPS6583  Galium aparine W. L. Jepson 1891-4-20 Sutter South Peak Region of the Marysville Buttes Comment
  UCR173540  Galium aparine George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10137 Sutter Sutter Buttes, N end of Great Valley, 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes 69 Comment
  UCR173777  Galium aparine George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10145 Sutter Sutter Buttes, N end of Great Valley, 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes 69 Comment
  CHSC52828  Galium porrigens var. tenue W. L. Jepson 1891-4-20 Sutter Region of the Marysville Buttes. Near Butte Pass. Comment
  CHSC87335  Galium porrigens var. tenue Lowell Ahart 2004-5-2 10859 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 431 Comment
  CHSC87911  Galium porrigens var. tenue Lowell Ahart 2004-5-29 10980 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 431 Comment
  CAS-BOT-BC192054  Garrya fremontii Lowell Ahart 1981-7-3 2902 Sutter On north side of the South Butte, Sutter Buttes 600 Comment
  RSA0115747  Gazania linearis George K. Helmkamp, Amy Barnes 2014-3-21 22606 Sutter Sacramento Valley: Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian. 13 Comment
  SD255648  Gazania linearis George K. Helmkamp, Amy Barnes 2014-3-21 22606 Sutter Sacramento Valley: Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian (Sutter Buttes 7.5'Q) 13 Comment
  UCR257025  Gazania linearis George K. Helmkamp, Amy Barnes 2014-3-21 22606 Sutter Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian 13 Comment
  RSA0115712  Geranium carolinianum George K. Helmkamp, Amy Barnes 2014-3-21 22592 Sutter Sacramento Valley: along CA-20 (Colusa Hwy). 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter. 13 Comment
  UCR257554  Geranium carolinianum George K. Helmkamp, Amy Barnes 2014-3-21 22592 Sutter Sacramento Valley, along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter 13 Comment
  UCR257037  Geranium dissectum George K. Helmkamp, Amy Barnes 2014-3-21 22613 Sutter Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian 13 Comment
  CHSC34823  Geranium molle M. S. Taylor 1980-5-1 2583 Sutter S side of South Butte, Sutter Buttes, w of Yuba City. 609 Comment
  CHSC12050  Gilia capitata K. J. Hislop 1970-3-25 112 Sutter Found at top of cliff, ca. 500 yds. e of Cole House, Moore Canyon, Sutter Buttes. 121 Comment
  CHSC42758  Gilia capitata subsp. pedemontana Lowell Ahart 1977-4-10 1292 Sutter On the south side of the South Butte, Sutter Buttes. 457 Comment
  RSA469345  Gilia capitata subsp. pedemontana L. Ahart 1984-5-21 4630 Sutter On the south side of the South Butte, Sutter Buttes, west of Marysville Comment
  UC909112  Gilia capitata subsp. pedemontana Edward Lee 1936-5-10 2148 Sutter summit of South Butte; Sacramento Valley, Marysville Buttes 640 Comment
  CHSC12043  Gilia tricolor K. J. Hislop 1970-3-23 105 Sutter Found ca. 100 yds. uphill e of Moore Creek, ca. 500 yds. n of Cole House, Moore Canyon, Sutter Buttes. 121 Comment
  UCR249576  Gnaphalium luteoalbum George K. Helmkamp, Amy Barnes 2013-3-28 20265 Sutter Sacramento Valley, Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  OBI63087  Grindelia camporum R. K. Brummitt 1997-6-11 19699 Sutter SW side of Sutter Butte 100 Comment
  CAS-BOT-BC304993  Grindelia hirsutula Lowell Ahart 1977-5-19 s.n. Sutter South Butte, Sutter Buttes 200 Comment
  CAS-BOT-BC305474  Helianthus annuus John Thomas Howell 1981-10-14 54635 Sutter Oak Hill Ranch, south side of Sutter Buttes Comment
  CAS-BOT-BC305476  Helianthus annuus Lowell Ahart 1977-7-24 s.n. Sutter South Butte, Sutter Buttes 100 Comment
  UCR190334  Helianthus bolanderi George K. Helmkamp, E. A. Helmkamp 2007-9-30 13035 Sutter Sacramento Valley, Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road 70 Comment
  CHSC39270  Heliotropium curassavicum Lowell Ahart 1983-8-4 4261 Sutter Found near the west fence line, on the west side of the South Butte, Sutter Buttes. 60 Comment
  CDA5607  Heliotropium europaeum L. Ahart 2000-8-29 8671 Sutter On the north side of Pass Road, Sutter Buttes, about 1 1/2 miles northwest of Sutter. Comment
  CHSC37054  Heliotropium europaeum L. Ahart 1982-10-11 3880 Sutter Bank of wash, below the bridge on Pass Rd, a little e of Gas Compression Station, Sutter Buttes. 50 Comment
  RSA749729  Hemizonia George K. Helmkamp, E. A. Helmkamp 2008-10-6 14222 Sutter Pass Road on the south side of Sutter Buttes, 6.9 miles west of Sutter 84 Comment
  SD236196  Hemizonia congesta subsp. calyculata G. K. Helmkamp, E. A. Helmkamp 2008-10-6 14222 Sutter Sacramento Valley: Pass Road on the south side of Sutter Buttes, 6.9 miles west of Sutter 84 Comment
  SEINET1908658  Hemizonia congesta subsp. calyculata G. K. Helmkamp, E. A. Helmkamp 2008-1 14222 Sutter Sacramento Valley: Pass Road on the south side of Sutter Buttes, 6.9 miles west of Sutter. 84 Comment
  UCR201780  Hemizonia congesta subsp. calyculata George K. Helmkamp, E. A. Helmkamp 2008-10-6 14222 Sutter Sacramento Valley, Pass Road on the south side of Sutter Buttes, 6.9 miles west of Sutter 84 Comment
  CAS-BOT-BC309968  Hemizonia congesta subsp. luzulifolia Lowell Ahart 1984-9-22 4796 Sutter East of the old gas well, near the base of the South Butte, Sutter Buttes 150 Comment
  CAS-BOT-BC309970  Hemizonia congesta subsp. luzulifolia Lowell Ahart 1984-10-22 4815 Sutter On the south side of the South Butte, Sutter Buttes 150 Comment
  CHSC46945  Hemizonia congesta subsp. luzulifolia Lowell Ahart 1984-9-22 4796 Sutter East of the old gas well, near the base of the South Butte, Sutter Buttes. 137 Comment
  SD122587  Hemizonia congesta subsp. luzulifolia Lowell Ahart 1984-10-22 4815 Sutter South side of South Butte, Sutter Buttes, west of Marysville. 45 Comment
  RSA749733  Hemizonia fitchii George K. Helmkamp, E. A. Helmkamp 2008-10-6 14223 Sutter Pass Road on the south side of Sutter Buttes, 6.9 miles west of Sutter 84 Comment
  UCR201767  Hemizonia fitchii George K. Helmkamp, E. A. Helmkamp 2008-10-6 14223 Sutter Sacramento Valley, Pass Road on the south side of Sutter Buttes, 6.9 miles west of Sutter 84 Comment
  POM360317  Hemizonia luzulifolia L. Ahart 1984-10-22 4815 Sutter On the S side of South Butte, Sutter Buttes, west of Marysville. 150 Comment
  CHSC35297  Hesperocnide tenella M. S. Taylor 1980-5-1 2584 Sutter S side of South Butte, Sutter Buttes, w of Yuba City. 609 Comment
  CAS-BOT-BC175991  Hesperolinon californicum Lincoln Constance 1941-5-29 2834 Sutter Lower ridges south of main peaks, Marysville Buttes, northwest of Sutter 365 Comment
  CAS-BOT-BC149841  Heteromeles arbutifolia Lowell Ahart 1981-7-3 2899 Sutter South Butte, Sutter Buttes 600 Comment
  UCD159495  Heterotheca grandiflora D. S. Park 2010-8-25 245 Sutter Growing along W Butte Rd. Weedy. Disturbed. 19 Comment
  CAS-BOT-BC55317  Hirschfeldia incana Lowell Ahart 1982-5-30 3524 Sutter A little south of the gravel pit, about 0.75 mile south of the Myers home, Myers Ranch, Sutters Buttes. 50 Comment
  CHSC45194  Holodiscus discolor Lowell Ahart 1980-6-21 2438 Sutter Near the summit, on the north side of the South Butte, Sutter Buttes. 579 Comment
  CHSC87932  Holodiscus discolor Lowell Ahart 2004-5-29 10975 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 537 Comment
  JEPS106023  Holodiscus discolor Lowell Ahart 2004-5-29 10975 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 537 Comment
  SD135550  Holodiscus discolor Lowell Ahart 1980-6-21 2438 Sutter South Butte, Sutter Buttes 619 Comment
  CAS-BOT-BC150108  Holodiscus discolor var. discolor Lowell Ahart 1980-6-21 2438 Sutter South Butte, Sutter Buttes 620 Comment
  CAS-BOT-BC285080  Hordeum marinum subsp. gussoneanum Lowell Ahart 1977-5-19 s.n. Sutter South Butte, Sutter Buttes 150 Comment
  SD257137  Hordeum murinum subsp. glaucum George K. Helmkamp, Amy Barnes 2014-3-21 22597 Sutter Sacremento Valley: along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air miles SW of Sutter (Sutter 7.5'Q) 13 Comment
  SEINET13203104 Image available Hordeum murinum subsp. glaucum George K. Helmkamp, Amy Barnes 2014-1 22597 Sutter Sacramento Valley: aling CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter (Sutter Buttes 7.5' Q.) 13 Comment
  UCR257001  Hordeum murinum subsp. glaucum George K. Helmkamp, Amy Barnes 2014-3-21 22597 Sutter Sacramento Valley, along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter 13 Comment
  CAS-BOT-BC282027  Hordeum murinum subsp. leporinum Lowell Ahart 1977-5-19 1509 Sutter South Butte, Sutter Buttes 150 Comment
  CHSC44572  Hordeum murinum subsp. leporinum Lowell Ahart 1977-5-19 1376 Sutter On the south side of the South Butte, Sutter Buttes. 182 Comment
  UCR173538A  Hypochaeris glabra George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10135 Sutter Sutter Buttes, N end of Great Valley, 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes 69 Comment
  CHSC39553  Juglans californica var. hindsii Lowell Ahart 1983-8-4 4263 Sutter Near a small stream, near the west fence line, on the west side of the South Butte, Sutter Buttes. 60 Comment
  CAS-BOT-BC101970  Juglans hindsii Lowell Ahart 1983-8-4 4263 Sutter near the west fence line, on the west side of the South Butte, Sutter Buttes 60 Comment
  UC1133596  Juncus balticus F. W. Embree 1934-5-14 57 Sutter 1 mi ne Slough school; Marysville Quad. 13 Comment
  CHSC47533  Juncus bufonius var. bufonius Lowell Ahart 1983-5-4 3959 Sutter Along the edge of Pass Road, about 4 miles west of Kellogg Road, Sutter Buttes. 45 Comment
  CHSC41443  Juncus bufonius var. congestus Lowell Ahart 1986-5-24 5295 Sutter Near a small wash that flows into the stream below the pond, about 1/2 mile south of the Dean Cabin, Dean Ranch, about 3 1/4 miles north-west of Sutter, Sutter Buttes. 243 Comment
  CHSC47536  Juncus bufonius var. congestus Lowell Ahart 1983-5-4 3960 Sutter Along the edge of Pass Road, about 4 miles W of Kellogg Road, Sutter Buttes. 45 Comment
  UC1527281  Juncus bufonius var. congestus Lowell Ahart 1986-5-24 5295 Sutter about 3.25 mi nw Sutter (about 0.5 mi s of the Dean Cabin); Sutter Buttes 243 Comment
  CHSC47523  Juncus mexicanus Lowell Ahart 1977-5-19 1382 Sutter Near a small wash, on the south side of the South Butte, Sutter Buttes. 182 Comment
  CHSC87368  Juncus xiphioides Lowell Ahart 2004-5-2 10818 Sutter At the small seep, west of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 260 Comment
  JEPS106143  Juncus xiphioides Lowell Ahart 2004-5-2 10818 Sutter At the small seep, west of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 260 Comment
  CAS-BOT-BC85352  Juniperus californica D. K. Gillespie; J. W. Gillespie 1930-4-25 9244 Sutter Summit of South Butte, Marysville Buttes Comment
  CAS-BOT-BC85353  Juniperus californica Lowell Ahart 1977-4-5 s.n. Sutter On south side of South Butte in the Sutter Buttes 250 Comment
  CAS-BOT-BC85354  Juniperus californica Lowell Ahart 1981-9-10 3124 Sutter Top of a ridge on the south side of South Butte, Sutter Buttes 350 Comment
  CHSC34105  Juniperus californica L. Ahart 1981-9-10 3124 Sutter Near the top of ridge on s side of South Butte, Sutter Buttes. 350 Comment
  CHSC42395  Juniperus californica Lowell Ahart 1977-4-5 1244 Sutter On the south side of the South Butte, Sutter Buttes. 182 Comment
  UC1134267  Juniperus californica F. W. Embree 1934-3-28 28 Sutter 1 mi sw South Butte; Marysville Buttes Quad. 228 Comment
  CAS-BOT-BC236785  Keckiella breviflora Lowell Ahart 1977-5-19 s.n. Sutter South Butte, Sutter Buttes 350 Comment
  CAS-BOT-BC235665  Keckiella breviflora var. glabrisepala Lowell Ahart 1980-6-21 2426 Sutter South Butte, Sutter Buttes 350 Comment
  CAS-BOT-BC235666  Keckiella breviflora var. glabrisepala Lowell Ahart 1985-5-20 5025 Sutter On the south side of the South Butte, Sutter Buttes 275 Comment
  CHSC40881  Keckiella breviflora var. glabrisepala Lowell Ahart 1985-5-20 5025 Sutter On the south side of the South Butte, Sutter Buttes. On the outcropping at the old homestead. 251 Comment
  CHSC47493  Keckiella breviflora var. glabrisepala Lowell Ahart 1980-6-21 2426 Sutter On the south side of the South Butte, Sutter Buttes. 335 Comment
  NY790167  Keckiella breviflora var. glabrisepala L. Ahart 1980-6-21 2426 Sutter South Butte, Sutter Buttes 350 Comment
  NY790168  Keckiella breviflora var. glabrisepala L. Ahart 1980-6-21 2426 Sutter Sutter Buttes, just a little south of the old homestead, south side of South Butte 350 Comment
  CAS-BOT-BC236887  Keckiella corymbosa Joseph Andorfer Ewan; Nesta Ewan 1936-5-10 9649 Sutter Summit of South Butte 648 Comment
  CAS-BOT-BC236888  Keckiella corymbosa Lowell Ahart 1977-4-10 s.n. Sutter South Butte, Sutter Buttes Comment
  CAS-BOT-BC236889  Keckiella corymbosa Lowell Ahart 1981-7-3 2895 Sutter North side of the South Butte, Sutter Buttes 600 Comment
  CAS-BOT-BC236891  Keckiella corymbosa Lowell Ahart 1983-9-19 4444 Sutter North side of the South Butte, Sutter Buttes 650 Comment
  CHSC47494  Keckiella corymbosa Lowell Ahart 1981-7-3 2895 Sutter On the north side of the South Buttes, Sutter Buttes. 548 Comment
  JEPS11132  Keckiella corymbosa W. L. Jepson 1891-4-20 Sutter near summit South Butte; Marysville Buttes Region 609 Comment
  NY790283  Keckiella corymbosa L. Ahart 1981-7-3 2895 Sutter North side of the South Butte, Sutter Buttes. 600 Comment
  CAS-BOT-BC274272  Koeleria macrantha Lowell Ahart 1980-6-21 2441 Sutter South Butte, Sutter Buttes Comment
  CHSC47619  Koeleria macrantha Lowell Ahart 1981-5-18 2822 Sutter Near the top of the South Butte, Sutter Buttes. 579 Comment
  CHSC87336  Koeleria macrantha Lowell Ahart 2004-5-2 10861 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 431 Comment
  CHSC87613  Koeleria macrantha Lowell Ahart 2004-5-2 10843 Sutter On a mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 480 Comment
  CHSC87910  Koeleria macrantha Lowell Ahart 2004-5-29 10971 Sutter On a steep (cliffs) slope, about 5 yards south of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 537 Comment
  JEPS106282  Koeleria macrantha Lowell Ahart 2004-5-2 10843 Sutter On a mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 480 Comment
  SEINET10662904  Koeleria macrantha Lowell Ahart 2004-5-2 Ahart 10843 Sutter T16N, R1E, southeast 1/4 Section 26. On the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 481 Comment
  CHSC39652  Koeleria phleoides Lowell Ahart 1983-5-4 3956 Sutter Along the edge of Pass Road, about 4 miles west of Kellogg Road, Sutter Buttes. 50 Comment
  CHSC34121  Lactuca serriola L. Ahart 1981-9-10 3139 Sutter On s side of South Butte, Sutter Buttes. There is a small stream that runs down the South Butte past the old homestead and down by the gas well. Ca. 1/2way there is a rocky area along the stream and here is where the plant was found. 250 Comment
  CAS-BOT-BC341287  Lagophylla glandulosa Lowell Ahart 1981-7-3 2889 Sutter East of the old gas well on the south side of the South Butte, Sutter Buttes 100 Comment
  CAS-BOT-BC341721  Lagophylla ramosissima Lowell Ahart 1984-8-3 4764 Sutter On the south side of the South Butte, Sutter Buttes 80 Comment
  CAS-BOT-BC341724  Lagophylla ramosissima Lowell Ahart 1977-5-19 s.n. Sutter South Butte, Sutter Buttes 200 Comment
  CHSC42765  Lagophylla ramosissima Lowell Ahart 1977-5-19 1381 Sutter Fields, on the south side of the South Butte, Sutter Buttes. 182 Comment
  CHSC25480  Lagophylla ramosissima subsp. ramosissima L. Ahart 1977-5-19 Sutter Found growing on hills, South Butte of Sutter Buttes. 200 Comment
  UCR257035  Lamium amplexicaule George K. Helmkamp, Amy Barnes 2014-3-21 22615 Sutter Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian 13 Comment
  JEPS10169  Lasthenia gracilis W. L. Jepson 1891-4-20 Sutter low hills near South Peak; Region of the Marysville Buttes Comment
  CAS-BOT-BC329307  Layia septentrionalis D. K. Gillespie; J. W. Gillespie 1930-4-25 9260 Sutter Summit of South Butte, Marysville Butte Comment
  CHSC46533  Lemna minuta Lowell Ahart 1984-8-3 4776 Sutter In water under the bridge across Pass Road, a little east of the Gas Compression Station, about 7 miles west of Sutter. 45 Comment
  CAS-BOT-BC12664  Lepidium nitidum Lowell Ahart 1977-4-5 s.n. Sutter South side of South Butte, Sutter Buttes. 200 Comment
  CHSC42744  Lepidium nitidum Lowell Ahart 1977-4-5 1241 Sutter Near the old gas well, on the south side of the South Butte, Sutter Buttes. 182 Comment
  SD257228  Lepidium nitidum var. nitidum George K. Helmkamp, Amy Barnes 2014-3-21 22600 Sutter Sacramento Valley, along CA-20 (Colusa Highway ), 1.3 miles west of its junction with Acacia Ave., 1.7 air miles SW of Sutter. 13 Comment
  UCR256997  Lepidium nitidum var. nitidum George K. Helmkamp, Amy Barnes 2014-3-21 22600 Sutter Sacramento Valley, along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter 13 Comment
  CAS-BOT-BC12976  Lepidium strictum Lowell Ahart 1983-5-4 3941 Sutter Along Pass Road, Sutter Buttes. About 4 miles west of Kellogg Road. 50 Comment
  RSA0115746  Lepidium strictum George K. Helmkamp, Amy Barnes 2014-3-21 22601 Sutter Sacramento Valley: along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter. 13 Comment
  SD255687  Lepidium strictum George K. Helmkamp, Amy Barnes 2014-3-21 22601 Sutter Sacramento Valley: along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter (Sutter Buttes 7.5'Q) 13 Comment
  UCR257027  Lepidium strictum George K. Helmkamp, Amy Barnes 2014-3-21 22601 Sutter Sacramento Valley, along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter 13 Comment
  CHSC32084  Lessingia virgata L. Ahart 1977-10-3 1597 Sutter Near Pass Rd in Sutter Buttes. 50 Comment
  CHSC34112  Lessingia virgata L. Ahart 1981-9-10 3131 Sutter On s side of South Butte, Sutter Buttes. 350 Comment
  CHSC46951  Lessingia virgata Lowell Ahart 1984-9-22 4797 Sutter By a large boulder, north-east of the old gas well, on the west side of the South Butte, Sutter Buttes. 182 Comment
  UC570350  Lewisia rediviva G. E. Sindel 1934-4-14 65 Sutter 1/4 mi n South Butte; Marysville Butte quadrangle Comment
  UC1131556  Leymus cinereus F. W. Embree 1934-5-1 Sutter 3 mi nnw Slough School; Marysville Buttes Quadrangle Comment
  RSA129542  Leymus condensatus F. W. Embree 1934-5-1 49 Sutter Marysville Buttes: 3 miles NNW. of Slough School 14 Comment
  JEPS58292 Image available Linanthus ciliatus W. L. Jepson 1891-4-20 20914 Sutter sides of South Peak Marysville Butte Region, South Peak Comment
  CHSC1284  Linanthus dichotomus 1931-3-15 Sutter Marysville Buttes. Comment
  JEPS97668  Linanthus dichotomus Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3045 Sutter W-facing slope of South Butte. Sutter Buttes. Comment
  UC1745605  Linanthus dichotomus Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3045 Sutter W-facing slope of South Butte. Sutter Buttes. Comment
  JEPS58409  Linanthus filipes W. L. Jepson 1891-4-20 20929 Sutter South Peak Marysville Buttes Region Comment
  JEPS47498  Lithophragma affine W. L. Jepson 1891-4-20 13469 Sutter Region of the Marysville Buttes South Peak; , South Peak Comment
  CAS-BOT-BC432243  Lithophragma bolanderi Lowell Ahart 1980-5-1 2142 Sutter South Butte, Sutter Buttes 400 Comment
  CAS-BOT-BC432248  Lithophragma bolanderi Roxana S. Ferris 1926-4-22 6347 Sutter slopes of W Butte, Marysville Buttes Comment
  JEPS47660  Lithophragma bolanderi W. L. Jepson 1891-4-20 13475 Sutter base South Peak (second station, Region of Marysville Buttes); region of Marysville Buttes, base of South Peak Comment
  JEPS97726  Lithophragma bolanderi Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3042 Sutter Ca. 1/2 way down W face of South Butte (below main peak). Sutter Buttes. Comment
  UC11917  Lithophragma bolanderi W. L. Jepson 1891-4-20 Sutter base of South Peak Marysville Buttes Region (Second Station); Region of Marysville Buttes, base of South Peak Comment
  UC11918  Lithophragma bolanderi W. L. Jepson 1891-4-20 Sutter base South Peak (region of Marysville Buttes, Second Station); Region of Marysville Buttes, base of South Peak Comment
  UC1746050  Lithophragma bolanderi Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3042 Sutter Ca. 1/2 way down W face of South Butte (below main peak). Sutter Buttes. Comment
  JEPS97727  Lithophragma parviflorum var. parviflorum Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3041 Sutter Ca. 1/2 way down W face of South Butte (below main peak). Sutter Buttes. Comment
  UC1746016  Lithophragma parviflorum var. parviflorum Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3041 Sutter Ca. 1/2 way down W face of South Butte (below main peak). Sutter Buttes. Comment
  CAS-BOT-BC269148  Lolium perenne Lowell Ahart 1977-5-19 1509 Sutter South Butte, Sutter Buttes 150 Comment
  CHSC44573  Lolium perenne Lowell Ahart 1977-5-19 1379 Sutter In pasture fields, on the south side of the South Butte, Sutter Buttes. 182 Comment
  CHSC52663  Lomatium macrocarpum J. D. Jokerst 1980-5-1 641 A Sutter Summit of South Butte, Sutter Buttes. Comment
  UC1123030  Lomatium macrocarpum A. E. Wieslander and H. S. Yates 1934-3-11 392 Sutter 2 mi. s.e. South Butte; Marysville Quad. Comment
  CHSC87920  Lonicera hispidula Lowell Ahart 2004-5-29 10983 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 537 Comment
  JEPS106034  Lonicera hispidula var. vacillans Lowell Ahart 2004-5-29 10983 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 537 Comment
  CAS-BOT-BC240678  Lonicera interrupta Lowell Ahart 1981-7-3 2897 Sutter North side of the South Butte, Sutter Buttes 600 Comment
  CHSC87917  Lonicera interrupta Lowell Ahart 2004-5-29 10977 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 537 Comment
  JEPS12826  Lonicera interrupta Joseph Andorfer Ewan and Nesta Ewan 1936-5-10 9647 Sutter about summit South Butte 648 Comment
  UC764812  Lonicera interrupta Joseph Andorfer Ewan and Nesta Ewan 1936-5-10 9647 Sutter about summit South Butte 648 Comment
  CDA23127  Lotus scoparius L. Ahart 2004-5-2 10855 Sutter On the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. Comment
  JEPS106278  Lotus scoparius var. scoparius Lowell Ahart 2004-5-2 10855 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 431 Comment
  HSC96919  Lotus strigosus L. Ahart 2004-5-2 10855 Sutter Sutter Buttes about 5 mi. NW of Sutter. Near the top of the South Butte, W of the lower tower. 432 Comment
  JEPS55834  Lotus wrangelianus W. L. Jepson 1891-4-20 13793 Sutter base of South Peak Marysville Buttes Region, South Peak Comment
  UC865083  Lupinus affinis A. A. Heller 1915-4-3 11792 Sutter s slope Marysville Buttes; s slope of Marysville Buttes Comment
  A366649  Lupinus albifrons A. A. Heller 1905-3-22 7577 Unknown South Butte, Marysville Buttes Comment
  CAS-BOT-BC198379  Lupinus albifrons Lowell Ahart 1977-4-5 823 Sutter South Butte, Sutter Buttes 500 Comment
  CHSC12047  Lupinus albifrons K. J. Hislop 1970-3-23 109 Sutter Found at base of small cliff, ca. 500 yds e of Cole House, Moore Canyon, Sutter Buttes. 121 Comment
  JEPS64916  Lupinus albifrons W. L. Jepson 1891-4-20 51 t Sutter South Peak , South Peak (Region of Marysville Buttes) 457 Comment
  JEPS78713  Lupinus albifrons Edward Lee 1936-5-10 2149 Sutter summit and vicinity South Butte (Marysville Buttes); , , summit and vicinity Comment
  UC1129277  Lupinus albifrons A. E. Wieslander 1934-3-11 395 Sutter 2 mi se South Butte; Marysville Quad., se of South Butte Comment
  CAS-BOT-BC195989  Lupinus albifrons var. albifrons D. K. Gillespie; J. W. Gillespie 1930-4-25 9258 Sutter Summit of South Butte, Marysville Buttes Comment
  CHSC44497  Lupinus albifrons var. albifrons Lowell Ahart 1977-4-5 1256 Sutter On the west side of the South Butte, Sutter Buttes. 457 Comment
  CAS-BOT-BC196237  Lupinus albifrons var. eminens A. A. Heller 1905-3-22 7577 Sutter On the ridge east of South Butte, Marysville Buttes Comment
  CHSC12053  Lupinus bicolor K. J. Hislop 1970-3-26 115 Sutter Found ca. 200 yds e of Moore Creek, ca. 100 yds n of Cole House, Moore Canyon, Sutter Buttes. 121 Comment
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Dec 6 2006
  SD255736  Lupinus bicolor George K. Helmkamp, Amy Barnes 2014-3-21 22617 Sutter Sacramento Valley; 2.8 miles WSW of Sutter along CA 20 at the junctionwith Morehead Rd. 10 Comment
  UCD107241  Lupinus bicolor G. K. Helmkamp; Elizabeth Helmkamp 2006-4-6 10146 Sutter Sutter Buttes, N end of Great Valley: 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes. 69 Comment
  UCR173776  Lupinus bicolor George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10146 Sutter Sutter Buttes, N end of Great Valley, 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes 69 Comment
  UCR198412  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2008-4-17 13275 Sutter Sacramento Valley, along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter 70 Comment
  UCR258986  Lupinus bicolor George K. Helmkamp, Amy Barnes 2014-3-21 22617 Sutter Sacramento Valley, 2.8 miles WSW (257 deg. ) of Sutter, along CA-20 at the junction with Morehead Rd. 11 Comment
  CHSC87391  Lupinus microcarpus var. densiflorus Lowell Ahart 2004-5-2 10817 Sutter Near the small seep, west of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 260 Comment
  JEPS105863  Lupinus microcarpus var. densiflorus Lowell Ahart 2004-5-2 10817 Sutter Near the small seep, west of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 260 Comment
  CHSC42713  Lupinus polycarpus Lowell Ahart 1977-4-5 1247 Sutter On the south side of the South Butte, Sutter Buttes. 182 Comment
  CHSC44499  Lupinus succulentus Lowell Ahart 1977-4-5 1245 Sutter On the south side of the South Butte, Sutter Buttes. 182 Comment
  CHSC82237  Lupinus succulentus Lowell Ahart 2002-3-20 9427 Sutter On the south side of Pass Road, west of the corral, Sutter Buttes, about 4 miles northwest of Sutter. 76 Comment
  CHSC87388  Lupinus succulentus Lowell Ahart 2004-5-2 10816 Sutter Near the small seep, west of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 260 Comment
  JEPS105864  Lupinus succulentus Lowell Ahart 2004-5-2 10816 Sutter Near the small seep, west of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 260 Comment
  CHSC47440  Lythrum californicum Lowell Ahart 1984-9-22 4795 Sutter Growing near a small wash, south-west of the old gas well, near the fence, at the lower part of the South Butte, Sutter Buttes. There are two old gas wells on the property and this is the one north-west of where I usually park. 60 Comment
  UCR190333  Madia elegans subsp. densifolia George K. Helmkamp, E. A. Helmkamp 2007-9-30 13036 Sutter Sacramento Valley, Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road 70 Comment
  CAS-BOT-BC206321  Malacothamnus fremontii Lowell Ahart 1985-5-20 5019 Sutter South slopes below the lower radio tower on the south side of teh South Butte, Sutter Buttes 650 Comment
  CAS-BOT-BC206322  Malacothamnus fremontii Lowell Ahart 1980-6-21 2435 Sutter South Butte, Sutter Buttes 620 Comment
  CHSC40390  Malacothamnus fremontii Lowell Ahart 1985-5-20 5019 Sutter Around large rocks, on the south slopes below the lower radio tower, on the south side of the South Butte, Sutter Buttes. 594 Comment
  CHSC41320  Malacothamnus fremontii K. R. Stern 1985-5-27 8190 Sutter Summit, South Butte, Sutter Buttes. Steep s-facing slope at base of radio towers. 609 Comment
  CHSC45941  Malacothamnus fremontii Lowell Ahart 1980-6-21 2435 Sutter Growing around large rocks near the top of the South Butte, on the south side, Sutter Buttes. 579 Comment
  CAS-BOT-BC347369  Malacothrix floccifera Lowell Ahart 1985-5-20 5012 Sutter About 1/2 mile north-east of the old gas well, on the south side of the South Butte, Sutter Buttes 250 Comment
  CHSC40482  Malacothrix floccifera Lowell Ahart 1985-5-20 5012 Sutter On the sides of a wash, about 1/2 mile north-east of the old gas well, on the south side of the South Butte, Sutter Buttes. 228 Comment
  CHSC47659  Malacothrix floccifera Lowell Ahart 1981-5-18 2832 Sutter East of the old homestead, on the south side of the South Butte, Sutter Buttes. 243 Comment
  CHSC51223  Marrubium vulgare Lowell Ahart 1977-4-10 1286 Sutter On the south side of the South Butte, Sutter Buttes. 365 Comment
  CHSC87394  Marrubium vulgare Lowell Ahart 2004-5-2 10821 Sutter At the small seep, west of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 260 Comment
  JEPS105841  Marrubium vulgare Lowell Ahart 2004-5-2 10821 Sutter At the small seep, west of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 260 Comment
  UC1063699  Marsilea vestita subsp. vestita P. L. Johannsen 1935-5-24 672 Sutter 3 mi ene Meridian; Marysville Quadrangle Comment
  CHSC42764  Matricaria discoidea Lowell Ahart 1977-4-5 1242 Sutter Near the old gas well on the south-west side of the South Butte, Sutter Buttes. 182 Comment
  UCR257002  Matricaria discoidea George K. Helmkamp, Amy Barnes 2014-3-21 22596 Sutter Sacramento Valley, along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter 13 Comment
  UCR173541  Matricaria matricarioides George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10139 Sutter Sutter Buttes, N end of Great Valley, 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes 69 Comment
  CAS-BOT-BC348277  Matricaria occidentalis Lowell Ahart 1983-5-4 3938 Sutter Along the edge of Pass Road, about 4 miles west of Kellogg Road, Sutter Buttes 50 Comment
  CHSC46958  Matricaria occidentalis Lowell Ahart 1983-5-4 3938 Sutter Along the edge of Pass Road, about 4 miles west of Kellogg Road. 45 Comment
  SEINET13203103 Image available Medicago polymorpha George K. Helmkamp, Amy Barnes 2014-1 22599 Sutter Sacramento Valley: aling CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter (Sutter Buttes 7.5' Q.) 13 Comment
  UCR197387  Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2008-4-17 13273 Sutter Sacramento Valley, along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter 70 Comment
  UCR257028  Medicago polymorpha George K. Helmkamp, Amy Barnes 2014-3-21 22599 Sutter Sacramento Valley, along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter 13 Comment
  CAS-BOT-BC269520  Melica californica Lowell Ahart 1977-5-19 1489 Sutter South Butte, Sutter Buttes 250 Comment
  CHSC44574  Melica californica Lowell Ahart 1977-5-19 1380 Sutter On the south side of the South Butte, Sutter Buttes. 213 Comment
  JEPS78711  Melica californica Edward Lee 1936-5-10 2143 Sutter South Butte Summit; Marysville Buttes Comment
  CHSC87916  Melica imperfecta Lowell Ahart 2004-5-29 10970 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 537 Comment
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Aug 30 2007
  JEPS106092  Melica imperfecta Lowell Ahart 2004-5-29 10970 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 537 Comment
  CAS-BOT-BC262570  Melica torreyana Lowell Ahart 1980-6-21 2440 Sutter South Butte, Sutter Buttes Comment
  CAS-BOT-BC262571  Melica torreyana Lowell Ahart 1983-9-19 4445 Sutter On the north side of the South Butte, Sutter Buttes 650 Comment
  CHSC47620  Melica torreyana Lowell Ahart 1980-6-21 2440 Sutter On the north side of the South Butte, near the road and near the top, Sutter Buttes. 579 Comment
  UC1129828  Melilotus indicus G. E. Sindel 1934-5-8 72 Sutter 1/2 mi nw Slough School; Marysville Quadrangle Comment
  JEPS43900  Mentzelia veatchiana W. L. Jepson Apr 19 1891-Apr 20 1891 14047 Sutter Marysville Buttes, South Peak South Peak; Marysville Buttes, South Peak Comment
  CAS-BOT-BC428739  Micranthes californica Lowell Ahart 1977-4-7 s.n. Sutter Myers Ranch, Sutter Buttes. 50 Comment
  CAS-BOT-BC348428  Micropus californicus var. californicus Roxana S. Ferris 1926-4-22 6327 Sutter Slopes of West Butte, Marysville Buttes Comment
  JEPS40623  Micropus californicus var. californicus W. L. Jepson 1891-4-20 14734 Sutter foot South Peak; Marysville Buttes Comment
  CHSC45454  Microsteris gracilis Lowell Ahart 1981-4-6 2727 Sutter On the South side of the South Butte, Sutter Buttes. 182 Comment
  CAS-BOT-BC153845  Mimulus floribundus Lowell Ahart 1977-4-5 s.n. Sutter On south side of South Butte, Sutter Buttes. 350 Comment
  JEPS11527  Mimulus guttatus W. L. Jepson 1891-4-20 15 m Sutter base South Butte; Marysville Buttes Region Comment
  JEPS11349  Mimulus nasutus W. L. Jepson 1891-4-20 19 m Sutter South Butte Marysville Buttes Region Comment
  JEPS11350  Mimulus nasutus W. L. Jepson 1891-4-20 16 m Sutter base South Butte; Marysville Buttes Region Comment
  JEPS22485  Minuartia californica W. L. Jepson 1891-4-20 Sutter South Peak Region of the Marysville Buttes (half-way up) Comment
  CHSC45576  Minuartia douglasii Lowell Ahart 1981-4-6 2735 Sutter On the east side of the small stream and near its head, on a ridge on the south side of the South Butte, Sutter Buttes. 365 Comment
  JEPS22488  Minuartia douglasii W. L. Jepson 1891-4-20 Sutter South Peak Region of the Marysville Buttes Comment
  RSA551264  Monardella odoratissima subsp. pallida L. Ahart 1980-6-21 2437 Sutter South Butte, Sutter Buttes 620 Comment
  CHSC40367  Monardella villosa subsp. villosa Lowell Ahart 1985-5-20 5021 Sutter On the south slopes below the lower radio tower, on the south side of the South Butte, Sutter Buttes. 594 Comment
  CHSC51247  Monardella villosa subsp. villosa Lowell Ahart 1980-6-21 2437 Sutter On the north side of the South Butte, near the top, Sutter Buttes. 579 Comment
  CHSC87937  Monardella villosa subsp. villosa Lowell Ahart 2004-5-29 10961 Sutter On a slope above a steep draw, about 300 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 310 Comment
  JEPS106206  Monardella villosa subsp. villosa Lowell Ahart 2004-5-29 10961 Sutter On a slope above a steep draw, about 300 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 310 Comment
  RSA795529  Monardella villosa subsp. villosa L. Ahart 2004-5-29 10961 Sutter Rocky slope above a very steep draw, about 300 yards south of the fence on the northwest side of the South Butte, Suttler Buttes, about 5 air miles northwest of Sutter. 310 Comment
  CAS-BOT-BC274890  Muhlenbergia rigens Lowell Ahart 1983-8-4 4260 Sutter On W side of South Butte, Sutter Buttes 60 Comment
  CHSC39283  Muhlenbergia rigens Lowell Ahart 1983-8-4 4260 Sutter On the west side of the South Butte, Sutter Buttes. 60 Comment
  CAS-BOT-BC259769  Nassella cernua Lowell Ahart 1984-5-21 4627 Sutter On the S side of the South Butte, Sutter Buttes 550 Comment
  CHSC47643  Nassella cernua Lowell Ahart 1984-5-21 4627 Sutter On the south side of the South Butte, Sutter Buttes. 457 Comment
  CHSC87639  Nassella cernua Lowell Ahart 2004-5-2 10824 Sutter West of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 260 Comment
  JEPS106284  Nassella cernua Lowell Ahart 2004-5-2 10824 Sutter West of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 260 Comment
  JEPS73767  Nassella cernua Joseph Andorfer Ewan and Nesta Ewan 1936-5-10 9631 Sutter slope bordering on n South Pass Road Comment
  RSA353181  Nassella cernua L. Ahart 1984-5-21 4627 Sutter On the south side of the South Butte, Sutter Buttes, west of Marysville Comment
  SEINET10663180  Nassella cernua Lowell Ahart 2004-5-2 Ahart 10824 Sutter T16N, R1E, southwest 1/4 Section 26. West of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 260 Comment
  UC768798  Nassella cernua Joseph Andorfer Ewan and Nesta Ewan 1936-5-10 9631 Sutter slope bordering on n South Pass Road Comment
  CAS-BOT-BC260292  Nassella pulchra Lowell Ahart 1977-5-19 s.n. Sutter South Butte, Sutter Buttes 300 Comment
  CAS-BOT-BC260293  Nassella pulchra Lowell Ahart 1977-4-5 s.n. Sutter S side of South Butte, Sutter Buttes 200 Comment
  CAS-BOT-BC260294  Nassella pulchra A. A. Heller 1915-4-3 11804 Sutter Base of South Butte, Marysville Buttes Comment
  CAS-BOT-BC260295  Nassella pulchra A. A. Heller 1915-4-3 11804 Sutter Base of South Butte, Marysville Buttes Comment
  GH361634  Nassella pulchra A. A. Heller 1915-4-3 11804 Unknown base of South Butte, Marysville Buttes Comment
  SBBG115917  Nassella pulchra L. Ahart 1977-4-5 Sutter S side of South Butte, Sutter Buttes 200 Comment
  UC822011  Nassella pulchra A. A. Heller 1915-4-3 11804 Sutter base of South Butte; Marysville Buttes, South Butte Comment
  UCD87700  Nassella pulchra Beecher Crampton 1962-4-17 6209 Sutter 2.5 miles northwest of Sutter, Sutter Buttes, western slope of summitt of Pass Road. Comment
  CAS-BOT-BC60314  Nasturtium officinale Lowell Ahart 1984-8-3 4771 Sutter Sutter Buttes. South side of the South Butte. 150 Comment
  CAS-BOT-BC60321  Nasturtium officinale Lowell Ahart 1977-5-19 s.n. Sutter South Butte, Sutter Buttes. 150 Comment
  UC1124118  Navarretia leucocephala P. L. Johannsen 1935-5-24 673 Sutter 3 mi ene Meridian; Marysville Quad. 15 Comment
  UC570281  Navarretia tagetina P. L. Johannsen 1935-5-24 670 Sutter 4.75 mi ne Meridian; Marysville Quad. 45 Comment
  JEPS97664  Nemophila heterophylla Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3028 Sutter Summit of South Butte. Sutter Buttes. Comment
  UC1069142  Nemophila heterophylla A. E. Wieslander, H. S. Yates 1934-3-11 393 Sutter 2 mi se South Butte; Marysville Buttes Quad., se of South Butte Comment
  UC1745611  Nemophila heterophylla Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3028 Sutter Summit of South Butte. Sutter Buttes. Comment
  UC880887  Nemophila heterophylla A. A. Heller 1915-4-3 11798 Sutter summit of South Butte , summit South Butte (Marysville Buttes) 609 Comment
  CHSC12046  Nemophila menziesii K. H. Bishop 1970-3-23 108 Sutter Ca. 700 yds. n of Cole House, Moore Canyon, Sutter Buttes. 121 Comment
  CHSC82238  Nuttallanthus canadensis Lowell Ahart 2002-3-20 9424 A Sutter On the south side of Pass Road, west of the corral, Sutter Buttes, about 4 miles northwest of Sutter. 76 Comment
  CHSC82285  Nuttallanthus canadensis Lowell Ahart 2002-3-20 9424 Sutter On the south side of Pass Road, east of the corral, Sutter Buttes, about 4 miles northwest of Sutter. 76 Comment
  CHSC61696  Orobanche fasciculata Walt Anderson 1993-5-14 Sutter South-west corner of Dean Ranch, Sutter Buttes. 399 Comment
  JEPS78856  Orobanche fasciculata Edward Lee 1936-5-10 2138 Sutter South Butte of Marysville Buttes; , South Butte Comment
  CAS-BOT-BC253693  Panicum capillare Lowell Ahart 1984-9-22 4800 Sutter On the W side of the South Butte, Sutter Buttes 250 Comment
  CAS-BOT-BC253694  Panicum capillare Lowell Ahart 1983-9-19 4448 Sutter A little distance from the old gas well (north), on the S side of South Butte, Sutter Buttes 100 Comment
  JEPS21863  Parvisedum pumilum Annette Waters 1958-4-19 215 Sutter 1.6 mi w of South Butte Road in Sutter (going east on Pass Road in hills around Sutters Buttes); east on Pass Road Comment
  JEPS50023  Parvisedum pumilum W. L. Jepson 1891-4-20 13435 Sutter Region of the Marysville Buttes, Willow Branch Marysville Buttes; Region of the Marysville Buttes, Willow Branch Comment
  UC11241  Parvisedum pumilum W. L. Jepson 1891-4-20 Sutter Region of the Marysville Buttes, Willow Branch Marysville Buttes; Region of the Marysville Buttes, Willow Branch Comment
  UC1745572  Parvisedum pumilum Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3040 Sutter Ca. 1/2 way down W face of South Butte (below main peak). Sutter Buttes. Comment
  CHSC12041  Pellaea andromedifolia K. J. Hislop 1970-3-25 103 Sutter Ca. 20 yds up from w bank Moore Creek, ca. 1 mi. n of Cole House, Sutter Buttes. 121 Comment
  CHSC29125  Pellaea andromedifolia M. S. Taylor 1980-5-1 2582 Sutter S side of South Butte, Sutter Buttes, ca. 2 mi w of Yuba City. 609 Comment
  CHSC87919  Pellaea andromedifolia Lowell Ahart 2004-5-29 10972 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 537 Comment
  JEPS106107  Pellaea andromedifolia Lowell Ahart 2004-5-29 10972 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 537 Comment
  CAS-BOT-BC71484  Pellaea mucronata Lowell Ahart 1977-4-10 s.n. Sutter South Butte, Sutter Buttes 500 Comment
  CAS-BOT-BC71485  Pellaea mucronata Lowell Ahart 1977-4-7 s.n. Sutter Myers Ranch, Sutter Buttes 50 Comment
  SBBG26861  Penstemon heterophyllus L. Constance 1941-5-29 2832 Sutter lower ridges S of main peaks, Marysville Buttes, NW of Sutter 365 Comment
  CHSC87371  Penstemon heterophyllus var. purdyi Lowell Ahart 2004-5-2 10845 Sutter Mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 540 Comment
  CHSC87931  Penstemon heterophyllus var. purdyi Lowell Ahart 2004-5-29 10963 Sutter Slope above a very steep (cliffs) draw, about 300 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 304 Comment
  JEPS105961  Penstemon heterophyllus var. purdyi Lowell Ahart 2004-5-29 10963 Sutter Slope above a very steep (cliffs) draw, about 300 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 304 Comment
  CHSC12049  Pentagramma triangularis K. J. Hislop 1970-3-23 111 Sutter Ca. 20 yds from w bank of Moore Creek, ca. 1 mi. n of Cole House, Moore Canyon, Sutter Buttes. 121 Comment
  CHSC29123  Pentagramma triangularis M. S. Taylor 1980-5-1 2579 Sutter S side of South Butte, Sutter Buttes, ca. 2 mi w of Yuba City. 609 Comment
  CAS-BOT-BC77149  Pentagramma triangularis subsp. triangularis Lowell Ahart 1977-4-7 s.n. Sutter Myers Ranch, Sutter Buttes 50 Comment
  CHSC45875  Perideridia bolanderi subsp. involucrata Lowell Ahart 1981-7-3 2898 Sutter On the north side of the South Butte, Sutter Buttes. 548 Comment
  CAS-BOT-BC222713  Perideridia gairdneri subsp. gairdneri Lowell Ahart 1981-7-3 2898 Sutter South Butte, Sutter Buttes 600 Comment
  CHSC87308  Persicaria maculosa Lowell Ahart 2004-5-2 10828 Sutter On a ridge, northwest of the old homestead at the large rock outcrop, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 410 Comment
  CAS-BOT-BC419435  Persicaria punctata Lowell Ahart 1984-10-22 4817 Sutter On the south side of the South Butte, Sutter Buttes 150 Comment
  CHSC34119  Persicaria punctata L. Ahart 1981-9-10 3133 Sutter Along the edge of the small stream, near the old homestead, s side of South Butte, Sutter Buttes. 450 Comment
  CHSC45954  Persicaria punctata Lowell Ahart 1984-10-22 4817 Sutter Sutter Buttes, on the south side of the South Butte. Growing on the bottom of a small stream. 137 Comment
  SD122529  Persicaria punctata Lowell Ahart 1984-10-22 4817 Sutter On the south side of South Butte, Sutter Buttes, west of Marysville, small stream 149 Comment
  UCD99775  Persicaria punctata L. Ahart 1984-10-22 4817 Sutter On the south side of South Butte, Sutter Buttes. West of Marysville. 150 Comment
  CHSC43313  Phacelia distans Lowell Ahart 1977-4-10 1280 Sutter Sutter Buttes. On dry rocky soil, around large rocks, on the south side of the South Butte. 457 Comment
  CHSC45934  Phacelia distans Lowell Ahart 1981-5-18 2827 Sutter Sutter Buttes. Near the top of the South Butte, growing in dry soil in cracks of large rocks. 579 Comment
  CHSC45935  Phacelia distans Lowell Ahart 1984-5-21 4633 Sutter Sutter Buttes. Near the lower radio tower on the South Butte, growing on dry soil on and around large rock outcroppings, east of where the road forks to go to each radio tower. 579 Comment
  CHSC87395  Phacelia distans Lowell Ahart 2004-5-2 10857 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 431 Comment
  CHSC87398  Phacelia distans Lowell Ahart 2004-5-2 10848 Sutter On a mountainside, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 551 Comment
  JEPS105855  Phacelia distans Lowell Ahart 2004-5-2 10857 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 431 Comment
  JEPS105859  Phacelia distans Lowell Ahart 2004-5-2 10848 Sutter On a mountainside, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 551 Comment
  UC921151  Phacelia distans Edward Lee 1936-5-10 2144 Sutter rocky summit of South Butte Sacramento Valley, Marysville Buttes 649 Comment
  CHSC40780  Phacelia egena Lowell Ahart 1985-5-20 5009 Sutter On dry bare open rocky soil, about 1/2 mile north-east of the old gas well, on the south side of the South Butte, Sutter Buttes. 228 Comment
  CHSC41437  Phacelia egena Lowell Ahart 1986-5-24 5292 Sutter On dry soil on the top of the ridge, near the south-east corner of the Dean Ranch, east of the cliffs, about 3 1/4 miles northwest of Sutter, Sutter Buttes. 304 Comment
  CHSC45937  Phacelia egena Lowell Ahart 1984-5-21 4628 Sutter On and around rock outcroppings, on the south side of the South Butte, Sutter Buttes. 457 Comment
  CHSC87337  Phacelia egena Lowell Ahart 2004-5-2 10834 A Sutter On a mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 453 Comment
  UC573228  Phacelia egena H. S. Yates 1934-3-11 3689 Sutter 2 mi se South Butte; Marysville Quadrangle 106 Comment
  UC579356  Phacelia egena F. W. Embree 1934-3-28 30 Sutter 2 mi s South Butte; Marysville Buttes Quadrangle, Marysville Buttes 106 Comment
  UC735046  Phacelia egena Lincoln Constance, Alan A. Beetle, R. H. Shan 1946-4-13 3032 Sutter se slope of butte Marysville Buttes, South Butte (2 mi n of Sutter on road to West Butte) 106 Comment
  UC921150  Phacelia egena Edward Lee 1936-5-10 2139 Sutter South Butte Sacramento Valley, Marysville Buttes (summit) 649 Comment
  UC1602013  Phacelia heterophylla subsp. virgata F. W. Embree 1934-3-28 30 Sutter 2 mi s South Butte (Plot 26); Marysville Buttes Quadrangle Comment
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Feb 8 2007
  UC1602015  Phacelia heterophylla subsp. virgata H. S. Yates 1934-3-11 3689 Sutter 2 mi se South Butte; Marysville Buttes Quadrangle Comment
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Feb 8 2007
  UC1046967  Phacelia imbricata L. R. Heckard 1952-4-15 228 Sutter e slope of South Butte Sutter (Marysville) Buttes (slight depression between two ridges) Comment
  CHSC87406  Phacelia imbricata subsp. imbricata Lowell Ahart 2004-5-2 10834 Sutter On a mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 453 Comment
  JEPS105860  Phacelia imbricata subsp. imbricata Lowell Ahart 2004-5-2 10834 Sutter On a mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 453 Comment
  CHSC12055  Phacelia tanacetifolia K. J. Hislop 1970-3-26 119 Sutter Sutter Buttes, Moore Canyon, found at bale of small cliff, ca. 500 yds. e of Cole house. 121 Comment
  CHSC43310  Phacelia tanacetifolia Lowell Ahart 1977-4-5 1261 Sutter On the south-west side of the South Butte, Sutter Buttes. 457 Comment
  JEPS1304 Image available Phacelia tanacetifolia W. L. Jepson 1891-4-20 21032 Sutter Willow Branch region of the Marysville Buttes, Butte Pass; Willow Branch, Butte Pass, region of the Marysville Buttes, Sutter Co. Comment
  UC1069398  Phacelia tanacetifolia A. E. Wieslander 1934-3-11 Sutter 2 mi se South Butte; Marysville Quadrangle Comment
  UC1069406  Phacelia tanacetifolia F. W. Embree 1934-3-28 31 Sutter 2 mi s South Butte; Marysville Quadrangle Comment
  CAS-BOT-BC265942  Phalaris minor Lowell Ahart 1983-5-4 3958 Sutter Along edge of Pass Road, ca. 4 mi. W of Kellogg Road, Sutter Buttes, Sierra Nevada 50 Comment
  CAS-BOT-BC250747  Phalaris paradoxa Lowell Ahart 1977-5-19 1542 Sutter South Butte, Sutter Buttes 150 Comment
  CAS-BOT-BC141213  Phoradendron serotinum subsp. macrophyllum Lowell Ahart 1981-4-6 2721 Sutter S side of South Butte, Sutter Buttes 150 Comment
  CAS-BOT-BC141214  Phoradendron serotinum subsp. macrophyllum Lowell Ahart 1977-4-5 s.n. Sutter S side of South Butte, Sutter Buttes 200 Comment
  CHSC46014  Phoradendron serotinum subsp. macrophyllum Lowell Ahart 1977-4-5 1237 Sutter Near Pass Road, at the base of the South Butte, Sutter Buttes. 60 Comment
  CAS-BOT-BC171224  Phoradendron serotinum subsp. tomentosum Lowell Ahart 1977-4-10 s.n. Sutter South Butte, Sutter Buttes 500 Comment
  CAS-BOT-BC171225  Phoradendron serotinum subsp. tomentosum John H. Thomas 1980-12-6 20202 Sutter Sutter Buttes, Moore Canyon area Comment
  CHSC46517  Phyla nodiflora var. rosea Lowell Ahart 1981-7-3 2908 Sutter Along the edges of Pass Road, a little west of Kellogg Road Sutter Buttes. 91 Comment
  CHSC42413  Plagiobothrys canescens Lowell Ahart 1977-4-10 1283 Sutter On the south-west side of the South Butte, Sutter Buttes. 274 Comment
  CHSC46776  Plagiobothrys canescens Lowell Ahart 1981-4-6 2723 Sutter On the east side of a small stream, on the south side of the South Butte, Sutter Buttes. 18 Comment
  JEPS68012  Plagiobothrys canescens W. L. Jepson 1891-4-20 21144 Sutter South Peak Region of the Marysville Buttes 487 Comment
  SEINET13365312  Plagiobothrys canescens R. R. Halse 2007-3-23 7110 Sutter Along State Highway 20, ca. 7.9 miles W of Yuba City, E of Meridian. 12 Comment
  UC1952532  Plagiobothrys canescens Richard R. Halse 2007-3-23 7110 Sutter Along State Hwwy 20 ca. 7.9 mio W of Yuba City, E of Meridian 12 Comment
  UC25043  Plagiobothrys canescens W. L. Jepson 1891-4-20 Sutter South Peak Marysville Buttes Region 487 Comment
  UC882312  Plagiobothrys canescens A. A. Heller 1915-3-25 11789 Sutter s side Marysville Buttes Comment
  CHSC42762  Plagiobothrys nothofulvus Lowell Ahart 1977-4-10 1282 Sutter On the south-west side of the South Butte, Sutter Buttes. 274 Comment
  CHSC87375  Plagiobothrys nothofulvus Lowell Ahart 2004-5-2 10838 Sutter On a mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 453 Comment
  UC1751058  Plagiobothrys nothofulvus Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3034 Sutter Below summit of South Butte. Sutter Buttes. Comment
  UCD120897  Plagiobothrys nothofulvus G. K. Helmkamp; Elizabeth Helmkamp 2006-4-6 10140 Sutter Sutter Buttes, N end of Great Valley: 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes. 69 Comment
  UCR173539  Plagiobothrys nothofulvus George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10136 Sutter Sutter Buttes, N end of Great Valley, 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes 69 Comment
  UCR173543  Plagiobothrys nothofulvus George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10140 Sutter Sutter Buttes, N end of Great Valley, 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes 69 Comment
  UC1063810  Plagiobothrys stipitatus G. T. Nordstrom 1934-3-23 9 Sutter 1.5 mi sw West Buttes; Marysville Quad. 76 Comment
  UC578652  Plagiobothrys stipitatus G. T. Nordstrom 1934-3-23 5 Sutter 1.5 mi sw West Butte; Marysville Buttes Quad. 76 Comment
  UC1751063  Plagiobothrys tenellus Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3036 Sutter Below summit of South Butte. Sutter Buttes. Comment
  CAS-BOT-BC516747  Planodes virginica George K. Helmkamp; Amy Barnes 2013-3-28 20278 Sutter Sacramento Valley: Hageman Road just S of its jct with CA-20, E of Meridian 17 Comment
  CHSC39649  Plantago coronopus Lowell Ahart 1983-5-4 3950 Sutter Along edge of Pass Road, about 4 miles west of Kellogg Road, Sutter Buttes. 50 Comment
  CHSC12048  Plantago erecta K. J. Hislop 1970-3-23 110 Sutter Found on dry, open slope, ca. 250 yds. ne of Cole House, Moore Canyon, Sutter Buttes. 121 Comment
  CHSC47462  Plantago erecta Lowell Ahart 1983-5-4 3964 Sutter Along Pass Road, about 2 miles west of Kellogg Road, Sutter Buttes. 45 Comment
  UCR257589  Plantago lanceolata George K. Helmkamp, Amy Barnes 2014-3-21 22616 Sutter Sacramento Valley, 2.8 miles WSW (257 deg. ) of Sutter, along CA-20 at the junction with Morehead Rd. 11 Comment
  CHSC47453  Platystemon californicus Lowell Ahart 1977-4-10 1291 Sutter On the west side of the South Butte, Sutter Buttes. 457 Comment
  JEPS51574  Platystemon californicus W. L. Jepson 1891-4-20 Sutter South Peak , South Peak (Region of the Marysville Buttes) 457 Comment
  CHSC33750  Plectritis congesta L. Ahart 1981-4-6 2738 Sutter On ridge near the outcropping which is near the old homestead on s side of South Butte, Sutter Buttes. 350 Comment
  CHSC47515  Plectritis macrocera Lowell Ahart 1981-4-6 2738 Sutter Sutter Buttes, South Butte. East of the outcropping which is near the old homestead. 335 Comment
  JEPS5121  Plectritis macrocera W. L. Jepson 1891-4-20 Sutter near South Peak (Region of the Marysville Buttes); Marysville Buttes Comment
  RSA0115748  Poa annua George K. Helmkamp, Amy Barnes 2014-3-21 22594 Sutter Sacramento Valley: along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter. 13 Comment
  UCR257004  Poa annua George K. Helmkamp, Amy Barnes 2014-3-21 22608 Sutter Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian 13 Comment
  UCR257552  Poa annua George K. Helmkamp, Amy Barnes 2014-3-21 22594 Sutter Sacramento Valley, along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter 13 Comment
  UCD90382  Poa secunda A. A. Beetle 1946-4-8 4370 Sutter South Butte, Marysville Buttes. Comment
  CAS-BOT-BC243268  Poa secunda subsp. secunda Lowell Ahart 1981-4-6 2718 Sutter Near Pass Road, on the S side of South Butte, Sutter Buttes 65 Comment
  CHSC42400  Poa secunda subsp. secunda Lowell Ahart 1977-4-5 1238 Sutter On a ridge, on the south side of the South Butte, Sutter Buttes. 182 Comment
  UCD90811  Poa secunda subsp. secunda Beecher Crampton 1962-4-17 6208 Sutter 3 miles NE of Meridian at West Butte. Comment
  CDA2834  Polygonum arenastrum L. Ahart 2000-8-29 8672 Sutter On the north side of Pass Road, Sutter Buttes, about 1 1/2 miles northwest of Sutter. Comment
  CHSC45855  Polygonum aviculare Lowell Ahart 1981-7-3 2886 Sutter Sutter Buttes, near the old gas well on the south side of the South Butte, along the edge of the dirt road. 91 Comment
  UCR190234  Polygonum aviculare George K. Helmkamp, E. A. Helmkamp 2007-9-30 13037 Sutter Sacramento Valley, Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road 70 Comment
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Dec 5 2010
  RSA466378  Polygonum punctatum L. Ahart 1984-10-22 4817 Sutter On the S side of South Butte, Sutter Buttes, west of Marysville. 150 Comment
  UC1509594  Polygonum punctatum L. Ahart 1983-9-19 4441 Sutter South Butte Sutter Buttes (s side, near the old homestead, w of Marysville) 400 Comment
  CHSC41434  Polypogon interruptus Lowell Ahart 1986-5-24 5298 Sutter Wash, about 1/2 mile south of the Dean Cabin, Dean Ranch, about 3 1/4 miles north-west of Sutter, Sutter Buttes. 243 Comment
  CAS-BOT-BC237417  Polypogon monspeliensis Lowell Ahart 1977-5-19 1524 Sutter South Butte, Sutter Buttes 150 Comment
  CAS-BOT-BC237419  Polypogon monspeliensis Lowell Ahart 1983-5-4 3957 Sutter Along edge of Pass Road, ca. 4 miles W of Kellogg Road, Sutter Buttes 50 Comment
  CAS-BOT-BC237420  Polypogon monspeliensis Lowell Ahart 1980-6-21 2417 Sutter South Butte, Sutter Buttes Comment
  CAS-BOT-BC237421  Polypogon monspeliensis Lowell Ahart 1984-5-21 4614 Sutter At the old homestead on the S side of the South Butte, Sutter Buttes 400 Comment
  CHSC39552  Polypogon monspeliensis Lowell Ahart 1983-8-4 4262 Sutter Along the edge of a stream, near the west fence line, on the west side of the South Butte, Sutter Buttes. 60 Comment
  CHSC47633  Polypogon monspeliensis Lowell Ahart 1980-6-21 2417 Sutter On the edge of a stream on the south-west side of the South Butte, near the old gass well, Sutter Buttes. 60 Comment
  CHSC47636  Polypogon monspeliensis Lowell Ahart 1983-5-4 3957 Sutter Along the edge of Pass Road, about 4 miles west of Kellogg Road, Sutter Buttes. 45 Comment
  CAS-BOT-BC267176  Potamogeton foliosus Lowell Ahart 1986-5-24 5300 Sutter In the pond, about 0.25 mile SE of the Dean Cabin, Dean Ranch, about 3.5 miles NW of Sutter, Sutter Buttes 198 Comment
  CHSC41962  Potamogeton pectinatus Lowell Ahart 1986-5-24 5300 Sutter In the pond, about 1/4 mile south-east of the Dean Cabin, Dean Ranch, about 3 1/2 miles north-west of Sutter, Sutter Buttes. 198 Comment
  CHSC84370  Proboscidea louisianica subsp. louisianica Lowell Ahart 2003-8-15 10511 Sutter On the north side of Pass Road, near the gas pumps, Sutter Buttes, about 7 miles northwest of Sutter. 39 Comment
  JEPS104106  Proboscidea louisianica subsp. louisianica Lowell Ahart 2003-8-15 10511 Sutter On the n side of Pass Rd, near the gas pumps, Sutter Buttes, ca 7 mi nw of Sutter. 39 Comment
  CDA6521  Proboscidea lutea L. Ahart 2003-9-12 10564 Sutter On the north side of Pass Road, near the deep wash, 150 yards east of the gas pumps, Sutter Buttes, about 7 miles northwest of Sutter. Comment
  CHSC84335  Proboscidea lutea Lowell Ahart 2003-9-12 10564 Sutter On the north side of Pass Road, near the deep wash, 150 yards east of the gas pumpls, Sutter Buttes, about 7 miles northwest of Sutter. 39 Comment
  HSC95429  Proboscidea lutea L. Ahart 2003-9-12 10564 Sutter N side of Pass Rd., near the deep wash, 150 yds. E of the gas pumps, Sutter Buttes, about 7 mi. NW of Sutter. 39 Comment
  JEPS104070  Proboscidea lutea Lowell Ahart 2003-9-12 10564 Sutter On the n side of Pass Rd, near the deep wash, 150 yd e of the gas pumpls, Sutter Buttes, ca 7 mi nw of Sutter. 39 Comment
  UCR188877  Prunus dulcis George K. Helmkamp, E. A. Helmkamp 2007-9-30 13040 Sutter Sacramento Valley, Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road 70 Comment
  CAS-BOT-BC356933  Pseudognaphalium californicum Lowell Ahart 1980-6-21 2427 Sutter South Butte, Sutter Buttes 350 Comment
  CHSC40480  Pseudognaphalium californicum Lowell Ahart 1985-5-20 5018 Sutter On the south slopes below the lower radio tower, on the south side of the South Butte, Sutter Buttes. 594 Comment
  CHSC47655  Pseudognaphalium californicum Lowell Ahart 1980-6-21 2427 Sutter Just a little south of the old homestead, on the south side of the South Butte, Sutter Buttes. 304 Comment
  CAS-BOT-BC357172  Pseudognaphalium luteoalbum Lowell Ahart 1984-10-22 4819 Sutter On the south side of the South Butte, Sutter Buttes 150 Comment
  CAS-BOT-BC516745  Pseudognaphalium luteoalbum George K. Helmkamp; Amy Barnes 2013-3-28 20265 Sutter Sacramento Valley: Hageman Road just S of its jct with CA-20, E of Meridian 17 Comment
  CHSC46924  Pseudognaphalium luteoalbum Lowell Ahart 1984-10-22 4819 Sutter Stream on the south side of the South Butte, Sutter Buttes. 137 Comment
  OBI83557  Pseudognaphalium luteoalbum George K. Helmkamp, Amy Barnes 2013-3-28 20265 Sutter Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  UCD166867  Psilocarphus chilensis Robert E. Preston 2016-3-31 3048 Sutter 10.5 mi W of Yuba City, along SR 20, ca. 500 ft. E of the Sutter Bypass. 14 Comment
  RSA443114  Ptelea baldwinii subsp. crenulata L. Ahart 1985-5-20 5023 Sutter S Butte, Sutter Buttes. About 12 miles W of Marysville. On the S side. 549 Comment
  CAS-BOT-BC148051  Ptelea crenulata D. K. Gillespie; J. W. Gillespie 1930-4-25 9243 Sutter Summit of South Butte, Marysville Buttes Comment
  CAS-BOT-BC148053  Ptelea crenulata Lowell Ahart 1985-5-20 5023 Sutter South of the lower radio tower, north of the road, on the south side of the South Butte, Sutter Buttes 600 Comment
  CAS-BOT-BC148054  Ptelea crenulata Lowell Ahart 1981-5-18 2818 Sutter Near the top side of South Butte, Sutter Buttes 650 Comment
  CHSC40344  Ptelea crenulata Lowell Ahart 1985-5-20 5023 Sutter South of the lower radio tower, north of the road, on the south side of the South Butte, Sutter Buttes. 548 Comment
  CHSC46500  Ptelea crenulata Lowell Ahart 1981-5-18 2818 Sutter Near the top of the South Butte, Sutter Buttes. 609 Comment
  JEPS40174  Ptelea crenulata Joseph Andorfer Ewan and Nesta Ewan 1936-5-10 9634 Sutter saddle to e South Butte (saddle between summit South Butte (2128 ft) and somewhat lower Pyramid Peak to e) Comment
  JEPS78857  Ptelea crenulata Edward Lee 1936-5-10 2151 Sutter very summit and vicinity South Butte; Marysville Buttes Comment
  UC1745600  Ptelea crenulata Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3039 Sutter Ca. 1/2 way down W face of South Butte (below main peak). Sutter Buttes. Comment
  UC496321  Ptelea crenulata D. K. and J. W. Gillespie 1930-4-25 9243 Sutter summit of South Butte; Marysville Buttes Comment
  UC762194  Ptelea crenulata Joseph Andorfer Ewan and Nesta Ewan 1936-5-10 9634 Sutter e of South Butte Peak (saddle between summit of South Butte Peak (2128 ft) and somewhat lower Pyramid Peak to e) Comment
  CHSC42494  Pterostegia drymarioides Lowell Ahart 1977-4-10 1278 Sutter On the south side of the South Butte, Sutter Buttes. Around and under large rocks. 457 Comment
  CAS-BOT-BC36525  Quercus D. K. Gillespie; J. W. Gillespie 1930-4-25 9247 Sutter Summit of South Butte, Marysville buttes Comment
  UCD45770  Quercus X jolonensis John Thomas Howell 1981-10-14 54630 Sutter Oak Hill Ranch, south side of Sutter Buttes, Sutter Co. Comment
  CHSC46733  Quercus berberidifolia Lowell Ahart 1981-7-3 2900 Sutter On the north side of the South Butte, Sutter Buttes. 548 Comment
  JEPS37473  Quercus berberidifolia W. L. Jepson 1891-4-20 Sutter South Peak Marysville Buttes Region 304 Comment
  CAS-BOT-BC62810  Quercus douglasii John Thomas Howell 1981-10-14 54630 Sutter Oak Hill Ranch, south side of Sutter Buttes Comment
  CAS-BOT-BC86618  Quercus douglasii Lowell Ahart 1977-4-5 s.n. Sutter On the S side of South Butte, Sutter Buttes 76 Comment
  CHSC47415  Quercus douglasii Lowell Ahart 1977-4-5 1246 Sutter On the south side of the South Butte. 243 Comment
  UCR188879  Quercus douglasii George K. Helmkamp, E. A. Helmkamp 2007-9-30 13039 Sutter Sacramento Valley, Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road 70 Comment
  UCR188880  Quercus lobata George K. Helmkamp, E. A. Helmkamp 2007-9-30 13038 Sutter Sacramento Valley, Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road 70 Comment
  A343611  Quercus wislizeni A. A. Heller 1915-4-3 11796 Unknown Summit of South Butte, Marysville Buttes 609 Comment
  CAS-BOT-BC134872  Quercus wislizeni A. A. Heller 1915-4-3 11796 Sutter Summit of South Butte, Marysville Buttes 609 Comment
  CAS-BOT-BC134873  Quercus wislizeni A. A. Heller 1915-4-3 11796 Sutter Summit of South Butte, Marysville Buttes 609 Comment
  CAS-BOT-BC134874  Quercus wislizeni Lowell Ahart 1980-5-1 2143 Sutter South Butte, Sutter Buttes 198 Comment
  GH343716  Quercus wislizeni A. A. Heller 1915-4-3 11796 Unknown Summit of South Butte, Marysville Buttes. The Buttes at present have no onnection with either the Coast Range or the Sierra Nevada Comment
  JEPS78709  Quercus wislizeni var. frutescens Edward Lee 1936-5-10 2140 Sutter the very summit and vicinity South Butte; Marysville Butte Comment
  JEPS37997  Quercus wislizeni var. wislizeni W. L. Jepson 1891-4-20 Sutter lower slopes of South Peak Marysville Buttes Region, South Peak Comment
  CAS-BOT-BC362438  Rafinesquia californica Lowell Ahart 1981-5-18 2817 Sutter Near the top of the South Butte, Sutter Buttes 650 Comment
  CHSC46967  Rafinesquia californica Lowell Ahart 1981-5-18 2817 Sutter Near the top of the South Butte, Sutter Buttes. On the top of a road cut, west of the lower radio tower. 609 Comment
  CHSC87401  Rafinesquia californica Lowell Ahart 2004-5-2 10849 Sutter On a mountainside, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 551 Comment
  CHSC42049  Ranunculus aquatilis var. capillaceus Lowell Ahart 1986-5-24 5299 Sutter In the pond, about 1/4 mile south-east of the Dean Cabin, Dean Ranch, about 3 1/2 miles north-west of Sutter, Sutter Buttes. 198 Comment
  JEPS55083  Ranunculus hebecarpus W. L. Jepson 1891-4-20 Sutter South Peak Region of the Marysville Buttes (lower canyon sides) Comment
  SD257235  Raphanus sativus George K. Helmkamp, Amy Barnes 2014-3-21 22612 Sutter Sacramento Valley, along CA 20 (Colusa Highway), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian. 13 Comment
  UCR257003  Raphanus sativus George K. Helmkamp, Amy Barnes 2014-3-21 22612 Sutter Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian 13 Comment
  CAS-BOT-BC59406  Rhamnus ilicifolia D. K. Gillespie; J. W. Gillespie 1930-4-25 9248 Sutter Summit of South Butte Marysville Buttes Comment
  CAS-BOT-BC59410  Rhamnus ilicifolia Lowell Ahart 1981-5-18 2826 Sutter Sierra Nevada - On the top of South Butte, Sutter Buttes 650 Comment
  JEPS78810  Rhamnus ilicifolia Edward Lee 1936-5-10 2142 Sutter vicinity South Butte (the very summit and vicinity South Butte); Marysville Butte Comment
  CHSC46508  Rhamnus tomentella subsp. tomentella Lowell Ahart 1981-7-3 2894 Sutter Sutter Buttes, south side of the South Butte, on the side of a small wash, east of the old gas well. 91 Comment
  CHSC87925  Rhamnus tomentella subsp. tomentella Lowell Ahart 2004-5-29 10979 Sutter Mountainside, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 551 Comment
  JEPS106006  Rhamnus tomentella subsp. tomentella Lowell Ahart 2004-5-29 10979 Sutter Mountainside, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 551 Comment
  JEPS747  Rhamnus tomentella subsp. tomentella W. L. Jepson 1891-4-20 13979 Sutter South Peak Marysville Buttes Region Comment
  RSA794697  Rhamnus tomentella subsp. tomentella L. Ahart 2004-5-29 10979 Sutter West side of the South Butte, Sutter Buttes, about 5 air miles northwest of Sutter. 552 Comment
  CHSC47385  Rorippa nasturtium-aquaticum Lowell Ahart 1984-8-3 4771 Sutter On the bottom of a stream, on the south side of the South Buttes, Sutter Buttes. 152 Comment
  UCR249583  Rorippa palustris George K. Helmkamp, Amy Barnes 2013-3-28 20273 Sutter Sacramento Valley, Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  RSA0115710  Rorippa palustris subsp. palustris George K. Helmkamp, Amy Barnes 2014-3-21 22604 Sutter Sacramento Valley: along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air miles SW of Sutter. 13 Comment
  UCR257130  Rorippa palustris subsp. palustris George K. Helmkamp, Amy Barnes 2014-3-21 22604 Sutter Sacramento Valley, along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter 13 Comment
  SD255689  Rorippa palustris var. palustris George K. Helmkamp, Amy Barnes 2014-3-21 22604 Sutter Sacramento Valley: along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter (Sutter Buttes 7.5'Q) 13 Comment
  CAS-BOT-BC274225  Rostraria cristata Lowell Ahart 1983-5-4 3956 Sutter Along edge of Pass Road, about 4 mi. W of Kellogg Road, Sutter Buttes 50 Comment
  CHSC87369  Rubus armeniacus Lowell Ahart 2004-5-2 10823 Sutter At the small seep, west of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 260 Comment
  CAS-BOT-BC156653  Rubus bifrons Lowell Ahart 1984-5-21 4617 Sutter At the old homestead on the south side of the South Butte, Sutter Buttes 400 Comment
  CAS-BOT-BC156654  Rubus bifrons Lowell Ahart 1981-7-3 2903 Sutter Near the old homestead on the south side of the South Butte, Sutter Buttes 350 Comment
  CAS-BOT-BC158713  Rubus ulmifolius Lowell Ahart 1984-8-3 4772 Sutter Found growing at the old homestead, along the stream, on the south side of the South Butte, Sutter Buttes 400 Comment
  CAS-BOT-BC158714  Rubus ulmifolius Lowell Ahart 1980-6-21 2425 Sutter South Butte, Sutter Buttes 350 Comment
  UCR249579  Rubus ursinus George K. Helmkamp, Amy Barnes 2013-3-28 20277 Sutter Sacramento Valley, Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  CAS-BOT-BC416366  Rumex californicus Lowell Ahart 1984-5-21 4619 Sutter At the old homestead on the south side of the South Butte, Sutter Buttes 400 Comment
  SD122530  Rumex californicus Lowell Ahart 1984-5-21 4619 Sutter along edges of small stream at the old homestead on the south side of South Butte, Sutter Buttes, west of Marysville 399 Comment
  UC1070555  Rumex crispus P. L. Johannsen 1935-5-26 675 Sutter 4.3 mi s South Butte; Sutter National Forest, Marysville Quad. 15 Comment
  CHSC46012  Rumex salicifolius Lowell Ahart 1981-7-3 2905 Sutter Near the small stream, near the old homestead and near the rock pile, on the south side of the South Butte, Sutter Buttes. 335 Comment
  CHSC40781  Rumex salicifolius var. salicifolius Lowell Ahart 1985-5-20 5014 Sutter On the bottom of a small dry stream, about 3/4 mile north-east of the old gas well, on the south side of the South Butte, Sutter Buttes. 274 Comment
  CHSC87935  Rumex salicifolius var. triangulivalvis Lowell Ahart 2004-5-29 10965 Sutter Slope above a very steep (cliffs) draw, about 300 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 304 Comment
  JEPS105960  Rumex salicifolius var. triangulivalvis Lowell Ahart 2004-5-29 10965 Sutter Slope above a very steep (cliffs) draw, about 300 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 304 Comment
  RSA795533  Rumex salicifolius var. triangulivalvis L. Ahart 2004-5-29 10965 Sutter Rocky slope above a very steep (cliffs) draw, about 300 yards south of the fence on the northwest side of the South Butte, Suttler Buttes, about 5 air miles northwest of Sutter. 305 Comment
  CAS-BOT-BC434087  Rumex transitorius Lowell Ahart 1977-5-19 s.n. Sutter South Butte, Sutter Buttes. 200 Comment
  CAS-BOT-BC103045  Salix bonplandiana Lowell Ahart 1977-4-5 913 Butte South Butte, Sutter Buttes 200 Comment
  CAS-BOT-BC103066  Salix bonplandiana L. Ahart 1981-4-6 2720 Sutter on the south side of the South Butte, Sutter Buttes 150 Comment
  CHSC40343  Salix exigua var. hindsiana Lowell Ahart 1985-5-20 5015 Sutter About 3/4 mile north-east of the old gas well, on the south side of the South Butte, Sutter Buttes. 274 Comment
  CAS-BOT-BC107828  Salix gooddingii Lowell Ahart 1977-4-5 913 Sutter South Butte, Sutter Buttes - Sierra Nevada 200 Comment
  CAS-BOT-BC104128  Salix hindsiana Lowell Ahart 1985-5-20 5015 Sutter about 3/4 mile north-east of the old gas well, on the south side of the South Butte, Sutter Buttes 300 Comment
  CHSC87915  Salix laevigata Lowell Ahart 2004-5-29 10981 Sutter Bottom of a small drainage, just east of the old gas well and dirt road, about 1/2 mile north of Pass Road, at the southwest base of the South Butte, about 5 miles (air) northwest of Sutter. 111 Comment
  CHSC87930  Salix laevigata Lowell Ahart 2004-5-29 10960 Sutter Bottom of a small drainage, northwest of the old homestead at the large rock outcrop, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 272 Comment
  JEPS106033  Salix laevigata Lowell Ahart 2004-5-29 10960 Sutter Bottom of a small drainage, northwest of the old homestead at the large rock outcrop, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 272 Comment
  JEPS106037  Salix laevigata Lowell Ahart 2004-5-29 10981 Sutter Bottom of a small drainage, just east of the old gas well and dirt road, about 1/2 mile north of Pass Road, at the southwest base of the South Butte, about 5 miles (air) northwest of Sutter 111 Comment
  CAS-BOT-BC125173  Salix lasiandra var. lasiandra Lowell Ahart 1977-4-5 913 Butte South Butte, Sutter Buttes 200 Comment
  SD255850  Salix lasiolepis George K. Helmkamp, Amy Barnes 2014-3-21 22609 Sutter Sacramento Valley: Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian. Grassy strip between CA-20 and a parallel orchard road. 13 Comment
  UCR257042  Salix lasiolepis George K. Helmkamp, Amy Barnes 2014-3-21 22609 Sutter Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian 13 Comment
  CHSC37055  Salsola tragus L. Ahart 1982-10-1 3874 Sutter Along edges of Pass Rd, near a small bridge and a little e of the Gass Compression Station, Sutter Buttes. 50 Comment
  CHSC51231  Salvia columbariae Lowell Ahart 1977-4-5 1260 Sutter On the west side of the South Butte, Sutter Buttes. 457 Comment
  CHSC51232  Salvia columbariae Lowell Ahart 1977-4-10 1285 Sutter On the west side of the South Butte, Sutter Buttes. 457 Comment
  JEPS62654  Salvia columbariae W. L. Jepson 1891-4-20 14943 Sutter Summit of South Butte; Marysville Buttes Region Comment
  CAS-BOT-BC238597  Sambucus nigra subsp. caerulea Lowell Ahart 1977-5-19 s.n. Sutter South Butte, Sutter Buttes 350 Comment
  UC566062  Sanicula bipinnata A. E. Wieslander 1934-3-11 394 Sutter 2 mi se of South Butte 106 Comment
  JEPS271  Sanicula crassicaulis W. L. Jepson 1891-4-20 14188 Sutter near the base of South Peak (The Marysville Buttes, Smith Butte); The Marysville Buttes, Smith Butte Comment
  UC1022475  Sanicula crassicaulis C. Ritchie Bell, Lawrence Heckard April 1952 3 X395 Sutter w of Maryville (South Butte (Sutters Buttes)); South Butte Comment
  UC1745621  Saxifraga californica Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3043 Sutter W slope of South Butte. Sutter Buttes. Comment
  CHSC43494  Schoenoplectus acutus var. occidentalis Lowell Ahart 1977-7-24 1492 Sutter Bottom of a small wash, on the south side of the South Butte, Sutter Buttes. 365 Comment
  CAS-BOT-BC417010  Sedella pumila Roxana S. Ferris 1926-4-22 6359 Sutter Slopes of West Butte, Marysville Buttes Comment
  CHSC39683  Sedella pumila Lowell Ahart 1983-5-4 3961 Sutter Along Pass Road, Sutter Buttes. On the south side of Pass Road, about 2 miles west of Kellogg Road. 50 Comment
  CAS-BOT-BC62149  Selaginella hansenii Roxana S. Ferris 1926-4-22 6330 Sutter slopes of West Butte, Marysville Buttes Comment
  CAS-BOT-BC62150  Selaginella hansenii A. A. Heller 1915-4-3 11802 Sutter South slope of South Butte, Marysville Buttes 304 Comment
  CAS-BOT-BC62151  Selaginella hansenii A. A. Heller 1915-4-3 11802 Sutter South slope of South Butte, Marysville Buttes 304 Comment
  CAS-BOT-BC62154  Selaginella hansenii John H. Thomas 1980-12-6 20200 Sutter Sutter Buttes, Moore Canyon area Comment
  CHSC46182  Selaginella hansenii Lowell Ahart 1980-7-26 2693 Sutter Near the old homestead, on the south side of the South Butte, Sutter Buttes. 320 Comment
  CHSC82248  Senecio vulgaris Lowell Ahart 2002-3-20 9426 Sutter On the south side of Pass Road, west of the corral, Sutter Buttes, about 4 miles northwest of Sutter. 76 Comment
  UCR249580  Senecio vulgaris George K. Helmkamp, Amy Barnes 2013-3-28 20276 Sutter Sacramento Valley, Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  CAS-BOT-BC243649  Setaria pumila Lowell Ahart 1984-8-3 4768 Sutter Along a small stream on the south side of the South Butte, Sutter Buttes 150 Comment
  SD248363  Sibara virginica George K. Helmkamp, Amy Barnes 2013-3-28 20278 Sutter Sacramento Valley: Hageman Road just south of its junction with CA-20, east of Meridian (Sutter Buttes 7.5'Q) 17 Comment
  UCR249578  Sibara virginica George K. Helmkamp, Amy Barnes 2013-3-28 20278 Sutter Sacramento Valley, Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  CAS-BOT-BC175072  Silene verecunda Lowell Ahart 1981-5-18 2828 Sutter On top of South Butte, Sutter Buttes 650 Comment
  CAS-BOT-BC175073  Silene verecunda Lowell Ahart 1984-5-21 4631 Sutter East of where the road forks to go to each radio tower. Near the lower radio tower on the South Butte, Sutter Buttes 675 Comment
  CHSC45559  Silene verecunda Lowell Ahart 1984-5-21 4631 Sutter East of where the road forks to go to each radio tower, near the lower radio tower on the South Butte, Sutter Buttes. 609 Comment
  CHSC47666  Silybum marianum Lowell Ahart 1981-5-18 2812 Sutter Near the small stream, on the south side of the South Butte, Sutter Buttes. 91 Comment
  UCR257137  Silybum marianum George K. Helmkamp, Amy Barnes 2014-3-21 22610 Sutter Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian 13 Comment
  CAS-BOT-BC74894  Sinapis alba Lowell Ahart 1984-4-19 4583 Sutter Along West Butte Road. 35 Comment
  CHSC47381  Sinapis alba Lowell Ahart 1984-4-19 4583 Sutter Along the edge of West Butte Road, about 300 feet north of the intersection of Pass Road, Sutter Buttes. 30 Comment
  RSA325168  Sinapis alba L. Ahart 1984-4-19 4583 Sutter Ca 100 m N of the jct of Pass Road and West Butte Road, along W Butte Road, Sutter Buttes, W of Marysville. 35 Comment
  UCD115395  Sinapis alba Lowell Ahart 1984-4-19 4583 Sutter 100 m N of the junction of Pass Road and West Butte Road, along West Butte Road, Sutter Buttes, W of Marysville. 35 Comment
  UCR249584  Sinapis alba George K. Helmkamp, Amy Barnes 2013-3-28 20270 Sutter Sacramento Valley, Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  CHSC42743  Sisymbrium officinale Lowell Ahart 1977-4-5 1249 Sutter On the south side of the South Butte, Sutter Buttes. 228 Comment
  CHSC45990  Solanum americanum Lowell Ahart 1984-10-22 4830 Sutter Above the old homestead, on the south side of the South Butte, Sutter Buttes. 457 Comment
  RSA427321  Solanum americanum L. Ahart 1984-10-22 4830 Sutter On the S side of South Butte, Sutter Buttes, west of Marysville. 150 Comment
  SD122575  Solanum americanum Lowell Ahart 1984-10-22 4830 Sutter On the south side of South Butte, Sutter Buttes, west of Marysville. 149 Comment
  UCD126810  Solanum americanum L. Ahart 1984-10-22 4830 Sutter On the south side of South Buttes, west of Marysville. 150 Comment
  CAS-BOT-BC156450  Solanum umbelliferum R. S. Ferris 1926-4-22 6372 Sutter Slopes of West Butte, Marysville Buttes Comment
  CAS-BOT-BC156871  Solanum umbelliferum L. Ahart 1977-4-7 s.n. Sutter Myers Ranch, Sutter Buttes 50 Comment
  JEPS11998  Solanum umbelliferum W. L. Jepson 1891-4-20 21259 Sutter Region of the Marysville Buttes,on South Peak South Peak; Region of the Marysville Buttes, South Peak Comment
  RSA473652  Solidago californica L. Ahart 1984-9-22 4808 Sutter Vicinity of South Butte, Sutter Buttes; west of Marysville; near the berry patch above the old homestead, on the south side of the Butte. 70 Comment
  CAS-BOT-BC364915  Solidago velutina subsp. californica Lowell Ahart 1984-9-22 4808 Sutter On the south side of the South Butte, Sutter Buttes 440 Comment
  CHSC46969  Solidago velutina subsp. californica Lowell Ahart 1984-9-22 4808 Sutter Near the berry patch above the old homestead, on the south side of the South Butte, Sutter Buttes. 411 Comment
  SD122592  Solidago velutina subsp. californica Lowell Ahart 1984-9-22 4808 Sutter vicinity of South Butte, Sutter Buttes; west of Marysville. on dry soil near berry patch above old homestead, on S side of Butte. 70 Comment
  CAS-BOT-BC374409  Sonchus asper Lowell Ahart 1984-5-21 4615 Sutter At the old homestead on the south side of the South Butte, Sutter Buttes 400 Comment
  UCR198409  Sonchus tenerrimus George K. Helmkamp, E. A. Helmkamp 2008-4-17 13280 Sutter Sacramento Valley, along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter 70 Comment
  UC1133054  Sorghum halepense F. W. Embree 1934-5-14 55 Sutter 15 mi. n.e. Slough School; Marysville Buttes Quad. Comment
  UCR197382  Spergularia villosa George K. Helmkamp, E. A. Helmkamp 2008-4-17 13274 Sutter Sacramento Valley, along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter 70 Comment
  SEINET10662534  Sporobolus flexuosus Lowell Ahart 2004-5-29 Ahart 10970 Sutter T16N, R1E, southeast 1/4 Section 26. About 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 538 Comment
  CHSC51239  Stachys stricta Lowell Ahart 1981-7-3 2892 Sutter Growing near the old gas well, on the south side of the South Butte, Sutter Buttes. 91 Comment
  UCR249581  Stellaria media George K. Helmkamp, Amy Barnes 2013-3-28 20275 Sutter Sacramento Valley, Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  UC1745612  Stellaria nitens Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3030 Sutter Summit of South Butte. Sutter Buttes. Comment
  CAS-BOT-BC375944  Stephanomeria virgata Lowell Ahart 1981-9-10 3127 Sutter South Butte, Sutter Buttes 350 Comment
  CAS-BOT-BC375945  Stephanomeria virgata Lowell Ahart 1984-10-22 4826 Sutter On the south side of the South Butte, Sutter Buttes 300 Comment
  RSA337378  Stephanomeria virgata L. Ahart 1984-10-22 4826 Sutter On the S side of South Butte, Sutter Buttes, west of Marysville. 150 Comment
  SD122593  Stephanomeria virgata Lowell Ahart 1984-10-22 4826 Sutter On the south side of South Butte, Sutter Buttes, west of Marysville. 149 Comment
  CHSC34108  Stephanomeria virgata subsp. pleurocarpa L. Ahart 1981-9-10 3127 Sutter On the s side of South Butte; Sutter Buttes. 350 Comment
  CHSC46972  Stephanomeria virgata subsp. pleurocarpa Lowell Ahart 1984-10-22 4826 Sutter Near the small stream, south of the old homestead, on the south side of the South Butte, Sutter Buttes. 274 Comment
  SD122520  Stipa cernua Lowell Ahart 1984-5-21 4627 Sutter On the south side of the South Butte, Sutter Buttes, west of Marysville Comment
  CAS-BOT-BC98251  Symphyotrichum subulatum var. parviflorum Lowell Ahart 1984-9-22 4799 Sutter South Butte, Sutter Buttes - west side of the South Butte in small seep. 250 Comment
  CAS-BOT-BC98252  Symphyotrichum subulatum var. parviflorum Lowell Ahart 1982-10-11 3885 Sutter Along Pass Road, Sutter Buttes - along the edge of Pass Road, south of the South Butte 50 Comment
  CHSC37051  Symphyotrichum subulatum var. parviflorum Lowell Ahart 1982-10-11 3885 Sutter Along edge of Pass Rd, S of the South Butte, Sutter Buttes. 50 Comment
  JEPS106283  Tauschia hartwegii Lowell Ahart 2004-5-2 10828 Sutter On a ridge, northwest of the old homestead at the large rock outcrop, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 410 Comment
  UC1745610  Tauschia hartwegii Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3025 Sutter Ca. 200 ft. below summit. Sutter Buttes. Comment
  UC875628  Tauschia hartwegii A. A. Heller 1915-4-3 11799 Sutter summit of South Butte; Marysville Buttes, summit of South Butte 609 Comment
  CHSC87307  Tauschia kelloggii Lowell Ahart 2004-5-2 10858 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 431 Comment
  CHSC46150  Tetrapteron graciliflorum Lowell Ahart 1981-4-6 2733 Sutter On the east side of the small stream, on the south side of the South Butte, Sutter Buttes. 182 Comment
  CHSC54167  Tetrapteron graciliflorum Walt Anderson 1991-4-28 Sutter In fire road. Sutter Buttes. 381 Comment
  JEPS31825  Tetrapteron graciliflorum W. L. Jepson 1891-4-20 14490 Sutter South Peak Region of the Marysville Buttes Comment
  CAS-BOT-BC66847  Thysanocarpus curvipes Roxana S. Ferris 1926-4-22 6366 Sutter Slopes of West Butte Marysville Buttes. Comment
  CAS-BOT-BC66852  Thysanocarpus curvipes Lowell Ahart 1977-4-7 s.n. Sutter Myers Ranch, Sutter Buttes. 50 Comment
  CAS-BOT-BC66856  Thysanocarpus curvipes Lowell Ahart 1981-4-6 2726 Sutter On the south side of South Butte, Sutter Buttes. 200 Comment
  CHSC33748  Thysanocarpus curvipes L. Ahart 1981-4-6 2741 Sutter On ridge near outcropping which is near the old homestead on the s side of South Butte, Sutter Buttes. 350 Comment
  CHSC42742  Thysanocarpus curvipes Lowell Ahart 1977-4-10 1290 Sutter On the west side of the South Butte, Sutter Buttes. 457 Comment
  JEPS54171  Thysanocarpus curvipes W. L. Jepson 1891-4-20 14333 Sutter South Peak; Marysville Buttes, South Peak Comment
  JEPS54172  Thysanocarpus curvipes W. L. Jepson 1891-4-20 14332 Sutter near the foot South Peak; Marysville Buttes, foot of South Peak Comment
  UC11027  Thysanocarpus curvipes W. L. Jepson 1891-4-20 Sutter South Peak , South Peak (Marysville Buttes) Comment
  UC11037  Thysanocarpus curvipes subsp. curvipes W. L. Jepson 1891-4-20 Sutter base South Butte; Marysville Buttes Region Comment
  CHSC12045  Thysanocarpus curvipes var. elegans 1970-3-22 Sutter Found ca. 500 yds. e of Moore creek uphill, ca. 1000 yds. from Cole House, Moore Canyon, Sutter Buttes. 121 Comment
  CHSC33751  Thysanocarpus curvipes var. elegans L. Ahart 1981-4-6 2726 Sutter On e side of small stream on side of South Butte, Sutter Buttes. 200 Comment
  CHSC47391  Thysanocarpus laciniatus Lowell Ahart 1981-5-18 2823 Sutter Along the edge of the road on the top of the South Butte, Sutter Buttes. 609 Comment
  CHSC87393  Thysanocarpus laciniatus Lowell Ahart 2004-5-2 10854 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 431 Comment
  JEPS105851  Thysanocarpus laciniatus Lowell Ahart 2004-5-2 10854 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 431 Comment
  CHSC87370  Torilis arvensis subsp. purpurea Lowell Ahart 2004-5-2 10827 Sutter On a ridge, northwest of the old homestead at the large rock outcrop, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 410 Comment
  JEPS105881  Torilis arvensis subsp. purpurea Lowell Ahart 2004-5-2 10827 Sutter On a ridge, northwest of the old homestead at the large rock outcrop, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 410 Comment
  CHSC45888  Torilis nodosa Lowell Ahart 1977-5-19 1377 Sutter South Butte, Sutter Buttes. 182 Comment
  CHSC87390  Torilis nodosa Lowell Ahart 2004-5-2 10815 Sutter About 1/4 mile north of the old gas well and dirt road, on the southwest side of the South Butte, Sutter Buttes, about 4 3/4 miles (air) northwest of Sutter. 162 Comment
  JEPS105865  Torilis nodosa Lowell Ahart 2004-5-2 10815 Sutter About 1/4 mile north of the old gas well and dirt road, on the southwest side of the South Butte, Sutter Buttes, about 4 3/4 miles (air) northwest of Sutter 162 Comment
  UC1123222  Torilis nodosa P. L. Johannsen 1935-5-24 659 Sutter 3 miles SSW of Sutter 12 Comment
  CHSC32083  Tribulus terrestris L. Ahart 1977-7-24 1488 Sutter Near the old gas well on s side of the South Butte in the Sutter Buttes. 100 Comment
  HSC92455  Tribulus terrestris L. Ahart 1977-7-24 1489 Sutter S side of the S Butte, Sutter Buttes. 91 Comment
  CHSC51240  Trichostema lanceolatum Lowell Ahart 1977-7-24 1485 Sutter Growing near the old gas well, on the south side of the South Butte, Sutter Buttes. 91 Comment
  SD122574  Trichostema lanceolatum Lowell Ahart 1984-10-22 4827 Sutter On the south side of South Butte, Sutter Buttes, west of Marysville. 149 Comment
  CHSC39656  Trifolium albopurpureum var. albopurpureum Lowell Ahart 1983-5-4 3962 Sutter Along Pass Road, about 2 miles west of Kellogg Road, Sutter Buttes. 50 Comment
  CHSC45926  Trifolium albopurpureum var. olivaceum Lowell Ahart 1981-4-6 2719 Sutter On a steep grassy hill, near Pass Road, on the south side of the South Butte, Sutter Buttes. 91 Comment
  CHSC44502  Trifolium ciliolatum Lowell Ahart 1977-4-10 1284 Sutter On the south side of the South Butte, Sutter Buttes. 365 Comment
  CHSC87405  Trifolium ciliolatum Lowell Ahart 2004-5-2 10837 Sutter On a mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 453 Comment
  CHSC46162  Trifolium hirtum Lowell Ahart 1983-5-4 3963 Sutter Along Pass Road, about 2 miles west of Kellogg Road, Sutter Buttes. 45 Comment
  JEPS2909 Image available Trifolium trilobatum W. L. Jepson 1891-4-20 14854 Sutter base South Peak; Region of the Marysville Buttes Comment
  CHSC87392  Trifolium willdenovii Lowell Ahart 2004-5-2 10844 Sutter Mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 540 Comment
  JEPS4143  Trifolium willdenovii W. L. Jepson 1891-4-20 13678 Sutter base South Peak; Marysville Buttes region Comment
  CHSC30023  Triodanis perfoliata L. Ahart 1980-5-1 2146 Sutter Near large rocks near the old homestead on south side of South Butte, Sutter Buttes. 400 Comment
  CHSC47398  Triodanis perfoliata Lowell Ahart 1980-5-1 2146 Sutter East of the old homestead, on the south side of the South Butte, Sutter Buttes. 365 Comment
  UCR197383  Triteleia hyacinthina George K. Helmkamp, E. A. Helmkamp 2008-4-17 13276 Sutter Sacramento Valley, along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter 70 Comment
  CHSC12044  Triteleia ixioides subsp. scabra K. J. Hislop 1970-3-22 106 Sutter Found ca. 15 yds. Uphill w of Moore Creek ca. 750 yds. From Cole House, Moore Canyon, Sutter Buttes. 121 Comment
  CHSC46529  Triteleia ixioides subsp. scabra Lowell Ahart 1984-5-21 4642 Sutter About 60 feet north of where the road forks to go to the radio towers on the South Butte, Sutter Buttes. 609 Comment
  CHSC87333  Triteleia ixioides subsp. scabra Lowell Ahart 2004-5-2 10840 Sutter On mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 480 Comment
  JEPS105906  Triteleia ixioides subsp. scabra Lowell Ahart 2004-5-2 10840 Sutter On mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 480 Comment
  CHSC12042  Triteleia laxa K. J. Hislop 1970-3-23 104 Sutter Ca. 700 yds. From Cole House (n) Moore Canyon, Sutter Buttes. 121 Comment
  UC1133957  Triteleia laxa F. W. Embree 1934-3-28 32 Sutter 4 mi ne Sutter; Marysville Buttes Quad. 106 Comment
  UC1133958  Triteleia laxa A. E. Wieslander 1934-3-11 391 Sutter 2 mi se South Butte; Marysville Quad. 60 Comment
  CAS-BOT-BC516746  Triticum aestivum George K. Helmkamp; Amy Barnes 2013-3-28 20268 Sutter Sacramento Valley: Hageman Road just S of its jct with CA-20, E of Meridian 17 Comment
  OBI81419  Triticum aestivum George K. Helmkamp, Amy Barnes 2013-3-28 20268 Sutter Sacramento Valley; Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  UCR249575  Triticum aestivum George K. Helmkamp, Amy Barnes 2013-3-28 20268 Sutter Sacramento Valley, Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  UCR258538  Triticum aestivum George K. Helmkamp, Amy Barnes 2014-3-21 22624 Sutter Sacramento Valley, 2.8 miles WSW (257 deg. ) of Sutter, along CA-20 at the junction with Morehead Rd. 11 Comment
  CAS-BOT-BC67386  Tropidocarpum gracile Lowell Ahart 1977-4-5 s.n. Sutter South Butte, Sutter Buttes. 200 Comment
  CHSC42740  Tropidocarpum gracile Lowell Ahart 1977-4-5 1240 Sutter On the south side of the South Butte, Sutter Buttes. 182 Comment
  JEPS54242  Tropidocarpum gracile W. L. Jepson 1891-4-20 13491 Sutter hillsides near South Peak; Region of the Marysville Buttes Comment
  UC11073  Tropidocarpum gracile W. L. Jepson 1891-4-20 Sutter hillsides near South Peak; Marysville Buttes Comment
  UC1130582  Typha latifolia P. L. Johannsen 1935-5-26 676 Sutter 4.3 mi s South Butte; Sutter National Forest, Marysville Quad. Comment
  CAS-BOT-BC91290  Umbellularia californica Lowell Ahart 1977-4-5 s.n. Sutter On south side of South Butte, Sutter Buttes. 500 Comment
  CAS-BOT-BC91292  Umbellularia californica John Thomas Howell 1981-10-14 54631 Sutter Oak Hill Ranch, south side of Sutter Buttes. Comment
  CHSC87397  Umbellularia californica Lowell Ahart 2004-5-2 10851 Sutter Mountaintop, on the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 663 Comment
  JEPS105856  Umbellularia californica Lowell Ahart 2004-5-2 10851 Sutter Mountaintop, on the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 663 Comment
  JEPS78710  Umbellularia californica Edward Lee 1936-5-10 2141 Sutter Marysville Buttes, South Butte, Summit Marysville Buttes; , South Butte, Summit Comment
  CAS-BOT-BC382831  Uropappus lindleyi D. K. Gillespie; J. W. Gillespie 1930-4-25 9238 Sutter Summit Smith Butte, Marysville Buttes Comment
  CHSC44473  Uropappus lindleyi Lowell Ahart 1977-4-10 1281 Sutter On the south side of the South Butte, Sutter Buttes. 365 Comment
  CAS-BOT-BC404247  Urtica dioica subsp. holosericea Lowell Ahart 1977-7-24 s.n. Sutter South Butte, Sutter Buttes 400 Comment
  CAS-BOT-BC404249  Urtica dioica subsp. holosericea Lowell Ahart 1984-10-22 4820 Sutter On the south side of the South Butte, Sutter Buttes 150 Comment
  CHSC34116  Urtica dioica subsp. holosericea L. Ahart 1981-9-10 3134 Sutter Along the edge of a small stream, near the old homestead, s side of South Butte, Sutter Buttes. 450 Comment
  HSC92453  Urtica dioica subsp. holosericea L. Ahart 1981-9-10 3134 Sutter Near old homestead, S side of the S Butte, Sutter Buttes. 427 Comment
  RSA646074  Urtica dioica subsp. holosericea L. Ahart 1984-10-22 4820 Sutter On the S side of South Butte, Sutter Buttes, west of Marysville. 150 Comment
  SD122527  Urtica dioica subsp. holosericea Lowell Ahart 1984-10-22 4820 Sutter On the south side of South Butte, Sutter Buttes, west of Marysville 149 Comment
  UCD111547  Urtica dioica subsp. holosericea L. Ahart 1984-10-22 4820 Sutter On the south side of South Butte, Sutter Buttes. West of Marysville. 150 Comment
  CHSC45498  Urtica dioica var. holosericea Lowell Ahart 1977-7-24 1491 Sutter On the bottom of a small wash, on the south side of the South Butte, Sutter Buttes. 365 Comment
  CHSC87929  Verbascum thapsus Lowell Ahart 2004-5-29 10968 Sutter About 10 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 459 Comment
  CHSC40371  Verbena lasiostachys var. scabrida Lowell Ahart 1985-5-20 5016 Sutter On the bottom of a small dry stream, about 3/4 mile north-east of the old gas well, on the south side of the South Butte, Sutter Buttes. 274 Comment
  CHSC46518  Verbena litoralis Lowell Ahart 1984-9-22 4801 Sutter Growing along the edge of a small seep, on the west side of the South Butte, Sutter Buttes. 228 Comment
  RSA337382  Verbena robusta L. Ahart 1984-9-22 4809 Sutter Vicinity of South Butte, Sutter Buttes; west of Marysville. 70 Comment
  CHSC39650  Veronica peregrina subsp. xalapensis Lowell Ahart 1983-5-4 3951 Sutter Along Pass Road, Sutter Buttes. About 4miles west of Kellogg Road. 50 Comment
  JEPS66121  Vicia americana var. americana W. L. Jepson 1891-4-20 13607 Sutter South Peak South Peak, Marysville Buttes; Marysville Buttes Region Comment
  SD236301  Vicia villosa subsp. villosa G. K. Helmkamp, E. A. Helmkamp 2008-4-17 13277 Sutter Sacramento Valley: along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter. 70 Comment
  SEINET3238896 Image available Vicia villosa subsp. villosa George K. Helmkamp, E. A. Helmkamp 2008-3-6 13141 Sutter Sutter Basin, Sutter Buttes: West Butte Road 2.3 miles northwest of its junction with CA-20, south edge of Sutter Buttes. 22 Comment
  UCR197384  Vicia villosa subsp. villosa George K. Helmkamp, E. A. Helmkamp 2008-4-17 13277 Sutter Sacramento Valley, along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter 70 Comment
  UCR198445  Vicia villosa subsp. villosa George K. Helmkamp, E. A. Helmkamp 2008-3-6 13141 Sutter Sutter Basin, Sutter Buttes, West Butte Road 2.3 miles northwest of its junction with CA-20, south edge of Sutter Buttes 22 Comment
  CAS-BOT-BC385059  Vitis californica Lowell Ahart 1984-10-22 4828 Sutter South side of the South Butte, Sutter Buttes 500 Comment
  CHSC47517  Vitis californica Lowell Ahart 1984-10-22 4828 Sutter Along the edges of a stream on the south side of the South Butte, north of the old homestead, Sutter Buttes. 457 Comment
  SD122544  Vitis californica Lowell Ahart 1984-10-22 4828 Sutter On the south side of South Butte, Sutter Buttes, west of Marysville 149 Comment
  SD236443  Vitis californica G. K. Helmkamp, E. A. Helmkamp 2008-4-17 13278 Sutter Sacramento Valley: along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter 70 Comment
  UCR197385  Vitis californica George K. Helmkamp, E. A. Helmkamp 2008-4-17 13278 Sutter Sacramento Valley, along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter 70 Comment
  CAS-BOT-BC199919  Vulpia bromoides Lowell Ahart 1983-5-4 3955 Sutter Along edge of Pass Road, ca. 4 mi. W of Kellogg Road, Sutter Buttes 50 Comment
  UC1151614  Vulpia microstachys var. ciliata Beecher Crampton 1962-4-17 6210 Sutter ca 2.5 mi nw Sutter; Sutter Buttes Comment
  UCD37830  Vulpia microstachys var. ciliata Beecher Crampton 1962-4-17 6210 Sutter Sutter County, 2.5 miles northwest of Sutter, Sutter Buttes, western slope of summitt of Pass Road. Comment
  UCD93819  Vulpia microstachys var. ciliata Beecher Crampton 1962-4-17 6210 Sutter 2.5 miles northwest of Sutter, Sutter Buttes, western slope of summitt of Pass Road. Comment
  UCD94394  Vulpia octoflora A. A. Beetle 1946-4-8 4369 Sutter South Butte, Marysville Buttes. Comment
  CAS-BOT-BC383433  Wyethia helenioides Roxana S. Ferris 1926-4-22 6379 Sutter Slopes of West Butte, Marysville Buttes Comment
  CHSC84340  Xanthium spinosum Lowell Ahart 2003-9-12 10565 Sutter On the north side of Pass Road, near the deep wash, 150 yards east of the gas pumps, Sutter Buttes, about 7 miles northwest of Sutter. 39 Comment
  HSC95420  Xanthium spinosum L. Ahart 2003-9-12 10565 Sutter N side of Pass Rd., near the deep wash, 150 yds. E of the gas pumps, Sutter Buttes, about 7 mi. NW of Sutter. 39 Comment
  JEPS104112  Xanthium spinosum Lowell Ahart 2003-9-12 10565 Sutter On the n side of Pass Rd, near the deep wash, 150 yd e of the gas pumps, Sutter Buttes, ca 7 mi nw of Sutter. 39 Comment
  CAS-BOT-BC383809  Xanthium strumarium Lowell Ahart 1981-9-10 3141 Sutter South Butte, Sutter Buttes 100 Comment
  CHSC34123  Xanthium strumarium L. Ahart 1981-9-10 3141 Sutter Along edge of a wash, on s side of South Butte, Sutter Buttes. 100 Comment
  CHSC45890  Yabea microcarpa Lowell Ahart 1984-5-21 4643 Sutter About 60 feet north of where the road forks to go to the radio towers on the South Butte, Sutter Buttes. 609 Comment



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